Added more @since tags, edited some documentation

There is now a @since tag for version as well as date.

22 files changed, 288 insertions, 26 deletions

diff --git a/src/unitConverter/UnitsDatabase.java b/src/unitConverter/UnitsDatabase.java
index d479917..4816db1 100755
--- a/src/unitConverter/UnitsDatabase.java
+++ b/src/unitConverter/UnitsDatabase.java
@@ -41,12 +41,14 @@ import unitConverter.unit.UnitPrefix;
  * 
  * @author Adrien Hopkins
  * @since 2019-01-07
+ * @since v0.1.0
  */
 public final class UnitsDatabase {
 	/**
 	 * The units in this system.
 	 * 
 	 * @since 2019-01-07
+	 * @since v0.1.0
 	 */
 	private final Map<String, Unit> units;
 
@@ -54,6 +56,7 @@ public final class UnitsDatabase {
 	 * The unit prefixes in this system.
 	 * 
 	 * @since 2019-01-14
+	 * @since v0.1.0
 	 */
 	private final Map<String, UnitPrefix> prefixes;
 
@@ -61,6 +64,7 @@ public final class UnitsDatabase {
 	 * Creates the {@code UnitsDatabase}.
 	 * 
 	 * @since 2019-01-10
+	 * @since v0.1.0
 	 */
 	public UnitsDatabase() {
 		this.units = new HashMap<>();
@@ -90,6 +94,7 @@ public final class UnitsDatabase {
 	 * @throws NullPointerException
 	 *             if file is null
 	 * @since 2019-01-13
+	 * @since v0.1.0
 	 */
 	public void addAllFromFile(final File file) {
 		Objects.requireNonNull(file, "file must not be null.");
@@ -128,7 +133,7 @@ public final class UnitsDatabase {
 					if (name.endsWith("-")) {
 						final UnitPrefix prefix;
 						try {
-							prefix = this.getPrefixFromExpression(expression, name.substring(0, name.length() - 1));
+							prefix = this.getPrefixFromExpression(expression);
 						} catch (final IllegalArgumentException e) {
 							System.err.printf("Parsing error on line %d:%n", lineCounter);
 							throw e;
@@ -168,6 +173,7 @@ public final class UnitsDatabase {
 	 * @throws NullPointerException
 	 *             if name or unit is null
 	 * @since 2019-01-14
+	 * @since v0.1.0
 	 */
 	public void addPrefix(final String name, final UnitPrefix prefix) {
 		this.prefixes.put(Objects.requireNonNull(name, "name must not be null."),
@@ -184,6 +190,7 @@ public final class UnitsDatabase {
 	 * @throws NullPointerException
 	 *             if unit is null
 	 * @since 2019-01-10
+	 * @since v0.1.0
 	 */
 	public void addUnit(final String name, final Unit unit) {
 		this.units.put(name, Objects.requireNonNull(unit, "unit must not be null."));
@@ -196,6 +203,7 @@ public final class UnitsDatabase {
 	 *            name to test
 	 * @return if database contains name
 	 * @since 2019-01-13
+	 * @since v0.1.0
 	 */
 	public boolean containsPrefixlessUnitName(final String name) {
 		return this.units.containsKey(name);
@@ -208,6 +216,7 @@ public final class UnitsDatabase {
 	 *            name to test
 	 * @return if database contains name
 	 * @since 2019-01-13
+	 * @since v0.1.0
 	 */
 	public boolean containsPrefixName(final String name) {
 		return this.prefixes.containsKey(name);
@@ -220,6 +229,7 @@ public final class UnitsDatabase {
 	 *            name to test
 	 * @return if database contains name
 	 * @since 2019-01-13
+	 * @since v0.1.0
 	 */
 	public boolean containsUnitName(final String name) {
 		// check for prefixes
@@ -238,13 +248,14 @@ public final class UnitsDatabase {
 	 *            prefix's name
 	 * @return prefix
 	 * @since 2019-01-10
+	 * @since v0.1.0
 	 */
 	public UnitPrefix getPrefix(final String name) {
 		return this.prefixes.get(name);
 	}
 
 	/**
-	 * Gets a unit prefix from a prefix expression and a name
+	 * Gets a unit prefix from a prefix expression
 	 * <p>
 	 * Currently, prefix expressions are much simpler than unit expressions: They are either a number or the name of
 	 * another prefix
@@ -252,18 +263,16 @@ public final class UnitsDatabase {
 	 * 
 	 * @param expression
 	 *            expression to input
-	 * @param name
-	 *            name of prefix if a new prefix is created
 	 * @return prefix
 	 * @throws IllegalArgumentException
 	 *             if expression cannot be parsed
 	 * @throws NullPointerException
 	 *             if any argument is null
 	 * @since 2019-01-14
+	 * @since v0.1.0
 	 */
-	public UnitPrefix getPrefixFromExpression(final String expression, final String name) {
+	public UnitPrefix getPrefixFromExpression(final String expression) {
 		Objects.requireNonNull(expression, "expression must not be null.");
-		Objects.requireNonNull(name, "name must not be null.");
 
 		try {
 			return new DefaultUnitPrefix(Double.parseDouble(expression));
@@ -301,6 +310,7 @@ public final class UnitsDatabase {
 	 *            unit's name
 	 * @return unit
 	 * @since 2019-01-10
+	 * @since v0.1.0
 	 */
 	public Unit getPrefixlessUnit(final String name) {
 		return this.units.get(name);
@@ -313,6 +323,7 @@ public final class UnitsDatabase {
 	 *            unit's name
 	 * @return unit
 	 * @since 2019-01-10
+	 * @since v0.1.0
 	 */
 	public Unit getUnit(final String name) {
 		if (name.contains("^")) {
@@ -377,21 +388,19 @@ public final class UnitsDatabase {
 	 * <li>The name of a unit, which multiplies or divides the result based on preceding operators</li>
 	 * <li>The operators '*' and '/', which multiply and divide (note that just putting two units or values next to each
 	 * other is equivalent to multiplication)</li>
+	 * <li>The operator '^' which exponentiates. Exponents must be integers.</li>
 	 * <li>A number which is multiplied or divided</li>
 	 * </ul>
 	 * This method only works with linear units.
-	 * <p>
-	 * If the expression contains just the name of a unit, returns that unit without changing name or symbol. This
-	 * exists for the creation of aliases.
-	 * </p>
 	 * 
-	 * @param line
-	 *            line to parse
+	 * @param expression
+	 *            expression to parse
 	 * @throws IllegalArgumentException
 	 *             if the expression cannot be parsed
 	 * @throws NullPointerException
 	 *             if any argument is null
 	 * @since 2019-01-07
+	 * @since v0.1.0
 	 */
 	public Unit getUnitFromExpression(final String expression) {
 		Objects.requireNonNull(expression, "expression must not be null.");
@@ -558,6 +567,7 @@ public final class UnitsDatabase {
 	/**
 	 * @return an immutable set of all of the unit names in this database, ignoring prefixes
 	 * @since 2019-01-14
+	 * @since v0.1.0
 	 */
 	public Set<String> prefixlessUnitNameSet() {
 		return Collections.unmodifiableSet(this.units.keySet());
@@ -566,6 +576,7 @@ public final class UnitsDatabase {
 	/**
 	 * @return an immutable set of all of the prefix names in this database
 	 * @since 2019-01-14
+	 * @since v0.1.0
 	 */
 	public Set<String> prefixNameSet() {
 		return Collections.unmodifiableSet(this.prefixes.keySet());
diff --git a/src/unitConverter/converterGUI/DelegateListModel.java b/src/unitConverter/converterGUI/DelegateListModel.java
index 42bc0dc..0e9b342 100755
--- a/src/unitConverter/converterGUI/DelegateListModel.java
+++ b/src/unitConverter/converterGUI/DelegateListModel.java
@@ -32,10 +32,12 @@ import javax.swing.AbstractListModel;
  * 
  * @author Adrien Hopkins
  * @since 2019-01-14
+ * @since v0.1.0
  */
 final class DelegateListModel<E> extends AbstractListModel<E> implements List<E> {
 	/**
 	 * @since 2019-01-14
+	 * @since v0.1.0
 	 */
 	private static final long serialVersionUID = 8985494428224810045L;
 
@@ -43,6 +45,7 @@ final class DelegateListModel<E> extends AbstractListModel<E> implements List<E>
 	 * The list that this model is a delegate to.
 	 * 
 	 * @since 2019-01-14
+	 * @since v0.1.0
 	 */
 	private final List<E> delegate;
 
@@ -52,6 +55,7 @@ final class DelegateListModel<E> extends AbstractListModel<E> implements List<E>
 	 * @param delegate
 	 *            list to delegate
 	 * @since 2019-01-14
+	 * @since v0.1.0
 	 */
 	public DelegateListModel(final List<E> delegate) {
 		this.delegate = delegate;
diff --git a/src/unitConverter/converterGUI/FilterComparator.java b/src/unitConverter/converterGUI/FilterComparator.java
index ab25f2f..27ec3ab 100755
--- a/src/unitConverter/converterGUI/FilterComparator.java
+++ b/src/unitConverter/converterGUI/FilterComparator.java
@@ -17,14 +17,29 @@
 package unitConverter.converterGUI;

 

 import java.util.Comparator;

+import java.util.Objects;

 

 /**

+ * A comparator that compares strings using a filter.

+ * 

  * @author Adrien Hopkins

  * @since 2019-01-15

+ * @since v0.1.0

  */

 public final class FilterComparator implements Comparator<String> {

-

+	/**

+	 * The filter that the comparator is filtered by.

+	 * 

+	 * @since 2019-01-15

+	 * @since v0.1.0

+	 */

 	private final String filter;

+	/**

+	 * The comparator to use if the arguments are otherwise equal.

+	 * 

+	 * @since 2019-01-15

+	 * @since v0.1.0

+	 */

 	private final Comparator<String> comparator;

 

 	/**

@@ -32,6 +47,7 @@ public final class FilterComparator implements Comparator<String> {
 	 * 

 	 * @param filter

 	 * @since 2019-01-15

+	 * @since v0.1.0

 	 */

 	public FilterComparator(final String filter) {

 		this(filter, null);

@@ -41,11 +57,16 @@ public final class FilterComparator implements Comparator<String> {
 	 * Creates the {@code FilterComparator}.

 	 * 

 	 * @param filter

+	 *            string to filter by

 	 * @param comparator

+	 *            comparator to fall back to if all else fails, null is compareTo.

 	 * @since 2019-01-15

+	 * @since v0.1.0

+	 * @throws NullPointerException

+	 *             if filter is null

 	 */

 	public FilterComparator(final String filter, final Comparator<String> comparator) {

-		this.filter = filter;

+		this.filter = Objects.requireNonNull(filter, "filter must not be null.");

 		this.comparator = comparator;

 	}

 

diff --git a/src/unitConverter/converterGUI/GridBagBuilder.java b/src/unitConverter/converterGUI/GridBagBuilder.java
index 7a0615a..e036677 100755
--- a/src/unitConverter/converterGUI/GridBagBuilder.java
+++ b/src/unitConverter/converterGUI/GridBagBuilder.java
@@ -20,11 +20,16 @@ import java.awt.GridBagConstraints;
 import java.awt.Insets;
 
 /**
+ * A builder for Java's {@link java.awt.GridBagConstraints} class.
+ * 
  * @author Adrien Hopkins
  * @since 2018-11-30
+ * @since v0.1.0
  */
 final class GridBagBuilder {
 	/**
+	 * The built {@code GridBagConstraints}'s {@code gridx} property.
+	 * <p>
 	 * Specifies the cell containing the leading edge of the component's display area, where the first cell in a row has
 	 * <code>gridx=0</code>. The leading edge of a component's display area is its left edge for a horizontal,
 	 * left-to-right container and its right edge for a horizontal, right-to-left container. The value
@@ -41,6 +46,8 @@ final class GridBagBuilder {
 	private final int gridx;
 
 	/**
+	 * The built {@code GridBagConstraints}'s {@code gridy} property.
+	 * <p>
 	 * Specifies the cell at the top of the component's display area, where the topmost cell has <code>gridy=0</code>.
 	 * The value <code>RELATIVE</code> specifies that the component be placed just below the component that was added to
 	 * the container just before this component was added.
@@ -54,6 +61,8 @@ final class GridBagBuilder {
 	private final int gridy;
 
 	/**
+	 * The built {@code GridBagConstraints}'s {@code gridwidth} property.
+	 * <p>
 	 * Specifies the number of cells in a row for the component's display area.
 	 * <p>
 	 * Use <code>REMAINDER</code> to specify that the component's display area will be from <code>gridx</code> to the
@@ -69,6 +78,8 @@ final class GridBagBuilder {
 	private final int gridwidth;
 
 	/**
+	 * The built {@code GridBagConstraints}'s {@code gridheight} property.
+	 * <p>
 	 * Specifies the number of cells in a column for the component's display area.
 	 * <p>
 	 * Use <code>REMAINDER</code> to specify that the component's display area will be from <code>gridy</code> to the
@@ -84,6 +95,8 @@ final class GridBagBuilder {
 	private final int gridheight;
 
 	/**
+	 * The built {@code GridBagConstraints}'s {@code weightx} property.
+	 * <p>
 	 * Specifies how to distribute extra horizontal space.
 	 * <p>
 	 * The grid bag layout manager calculates the weight of a column to be the maximum <code>weightx</code> of all the
@@ -103,6 +116,8 @@ final class GridBagBuilder {
 	private double weightx;
 
 	/**
+	 * The built {@code GridBagConstraints}'s {@code weighty} property.
+	 * <p>
 	 * Specifies how to distribute extra vertical space.
 	 * <p>
 	 * The grid bag layout manager calculates the weight of a row to be the maximum <code>weighty</code> of all the
@@ -122,6 +137,8 @@ final class GridBagBuilder {
 	private double weighty;
 
 	/**
+	 * The built {@code GridBagConstraints}'s {@code anchor} property.
+	 * <p>
 	 * This field is used when the component is smaller than its display area. It determines where, within the display
 	 * area, to place the component.
 	 * <p>
@@ -145,6 +162,8 @@ final class GridBagBuilder {
 	private int anchor;
 
 	/**
+	 * The built {@code GridBagConstraints}'s {@code fill} property.
+	 * <p>
 	 * This field is used when the component's display area is larger than the component's requested size. It determines
 	 * whether to resize the component, and if so, how.
 	 * <p>
@@ -167,6 +186,8 @@ final class GridBagBuilder {
 	private int fill;
 
 	/**
+	 * The built {@code GridBagConstraints}'s {@code insets} property.
+	 * <p>
 	 * This field specifies the external padding of the component, the minimum amount of space between the component and
 	 * the edges of its display area.
 	 * <p>
@@ -178,6 +199,8 @@ final class GridBagBuilder {
 	private Insets insets;
 
 	/**
+	 * The built {@code GridBagConstraints}'s {@code ipadx} property.
+	 * <p>
 	 * This field specifies the internal padding of the component, how much space to add to the minimum width of the
 	 * component. The width of the component is at least its minimum width plus <code>ipadx</code> pixels.
 	 * <p>
@@ -190,6 +213,8 @@ final class GridBagBuilder {
 	private int ipadx;
 
 	/**
+	 * The built {@code GridBagConstraints}'s {@code ipady} property.
+	 * <p>
 	 * This field specifies the internal padding, that is, how much space to add to the minimum height of the component.
 	 * The height of the component is at least its minimum height plus <code>ipady</code> pixels.
 	 * <p>
@@ -207,6 +232,7 @@ final class GridBagBuilder {
 	 * @param gridy
 	 *            y position
 	 * @since 2018-11-30
+	 * @since v0.1.0
 	 */
 	public GridBagBuilder(final int gridx, final int gridy) {
 		this(gridx, gridy, 1, 1);
@@ -222,6 +248,7 @@ final class GridBagBuilder {
 	 * @param gridheight
 	 *            number of cells occupied vertically
 	 * @since 2018-11-30
+	 * @since v0.1.0
 	 */
 	public GridBagBuilder(final int gridx, final int gridy, final int gridwidth, final int gridheight) {
 		this(gridx, gridy, gridwidth, gridheight, 0.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.NONE,
@@ -245,6 +272,7 @@ final class GridBagBuilder {
 	 * @param ipadx
 	 * @param ipady
 	 * @since 2018-11-30
+	 * @since v0.1.0
 	 */
 	private GridBagBuilder(final int gridx, final int gridy, final int gridwidth, final int gridheight,
 			final double weightx, final double weighty, final int anchor, final int fill, final Insets insets,
@@ -266,6 +294,7 @@ final class GridBagBuilder {
 	/**
 	 * @return {@code GridBagConstraints} created by this builder
 	 * @since 2018-11-30
+	 * @since v0.1.0
 	 */
 	public GridBagConstraints build() {
 		return new GridBagConstraints(this.gridx, this.gridy, this.gridwidth, this.gridheight, this.weightx,
@@ -275,6 +304,7 @@ final class GridBagBuilder {
 	/**
 	 * @return anchor
 	 * @since 2018-11-30
+	 * @since v0.1.0
 	 */
 	public int getAnchor() {
 		return this.anchor;
@@ -283,6 +313,7 @@ final class GridBagBuilder {
 	/**
 	 * @return fill
 	 * @since 2018-11-30
+	 * @since v0.1.0
 	 */
 	public int getFill() {
 		return this.fill;
@@ -291,6 +322,7 @@ final class GridBagBuilder {
 	/**
 	 * @return gridheight
 	 * @since 2018-11-30
+	 * @since v0.1.0
 	 */
 	public int getGridheight() {
 		return this.gridheight;
@@ -299,6 +331,7 @@ final class GridBagBuilder {
 	/**
 	 * @return gridwidth
 	 * @since 2018-11-30
+	 * @since v0.1.0
 	 */
 	public int getGridwidth() {
 		return this.gridwidth;
@@ -307,6 +340,7 @@ final class GridBagBuilder {
 	/**
 	 * @return gridx
 	 * @since 2018-11-30
+	 * @since v0.1.0
 	 */
 	public int getGridx() {
 		return this.gridx;
@@ -315,6 +349,7 @@ final class GridBagBuilder {
 	/**
 	 * @return gridy
 	 * @since 2018-11-30
+	 * @since v0.1.0
 	 */
 	public int getGridy() {
 		return this.gridy;
@@ -323,6 +358,7 @@ final class GridBagBuilder {
 	/**
 	 * @return insets
 	 * @since 2018-11-30
+	 * @since v0.1.0
 	 */
 	public Insets getInsets() {
 		return this.insets;
@@ -331,6 +367,7 @@ final class GridBagBuilder {
 	/**
 	 * @return ipadx
 	 * @since 2018-11-30
+	 * @since v0.1.0
 	 */
 	public int getIpadx() {
 		return this.ipadx;
@@ -339,6 +376,7 @@ final class GridBagBuilder {
 	/**
 	 * @return ipady
 	 * @since 2018-11-30
+	 * @since v0.1.0
 	 */
 	public int getIpady() {
 		return this.ipady;
@@ -347,6 +385,7 @@ final class GridBagBuilder {
 	/**
 	 * @return weightx
 	 * @since 2018-11-30
+	 * @since v0.1.0
 	 */
 	public double getWeightx() {
 		return this.weightx;
@@ -355,6 +394,7 @@ final class GridBagBuilder {
 	/**
 	 * @return weighty
 	 * @since 2018-11-30
+	 * @since v0.1.0
 	 */
 	public double getWeighty() {
 		return this.weighty;
@@ -364,6 +404,7 @@ final class GridBagBuilder {
 	 * @param anchor
 	 *            anchor to set
 	 * @since 2018-11-30
+	 * @since v0.1.0
 	 */
 	public GridBagBuilder setAnchor(final int anchor) {
 		this.anchor = anchor;
@@ -374,6 +415,7 @@ final class GridBagBuilder {
 	 * @param fill
 	 *            fill to set
 	 * @since 2018-11-30
+	 * @since v0.1.0
 	 */
 	public GridBagBuilder setFill(final int fill) {
 		this.fill = fill;
@@ -384,6 +426,7 @@ final class GridBagBuilder {
 	 * @param insets
 	 *            insets to set
 	 * @since 2018-11-30
+	 * @since v0.1.0
 	 */
 	public GridBagBuilder setInsets(final Insets insets) {
 		this.insets = insets;
@@ -394,6 +437,7 @@ final class GridBagBuilder {
 	 * @param ipadx
 	 *            ipadx to set
 	 * @since 2018-11-30
+	 * @since v0.1.0
 	 */
 	public GridBagBuilder setIpadx(final int ipadx) {
 		this.ipadx = ipadx;
@@ -404,6 +448,7 @@ final class GridBagBuilder {
 	 * @param ipady
 	 *            ipady to set
 	 * @since 2018-11-30
+	 * @since v0.1.0
 	 */
 	public GridBagBuilder setIpady(final int ipady) {
 		this.ipady = ipady;
@@ -414,6 +459,7 @@ final class GridBagBuilder {
 	 * @param weightx
 	 *            weightx to set
 	 * @since 2018-11-30
+	 * @since v0.1.0
 	 */
 	public GridBagBuilder setWeightx(final double weightx) {
 		this.weightx = weightx;
@@ -424,6 +470,7 @@ final class GridBagBuilder {
 	 * @param weighty
 	 *            weighty to set
 	 * @since 2018-11-30
+	 * @since v0.1.0
 	 */
 	public GridBagBuilder setWeighty(final double weighty) {
 		this.weighty = weighty;
diff --git a/src/unitConverter/converterGUI/UnitConverterGUI.java b/src/unitConverter/converterGUI/UnitConverterGUI.java
index 0068312..b54e0da 100755
--- a/src/unitConverter/converterGUI/UnitConverterGUI.java
+++ b/src/unitConverter/converterGUI/UnitConverterGUI.java
@@ -52,6 +52,7 @@ import unitConverter.unit.UnitPrefix;
 /**
  * @author Adrien Hopkins
  * @since 2018-12-27
+ * @since v0.1.0
  */
 final class UnitConverterGUI {
 	private static class Presenter {
@@ -83,6 +84,7 @@ final class UnitConverterGUI {
 		 * @param view
 		 *            presenter's associated view
 		 * @since 2018-12-27
+		 * @since v0.1.0
 		 */
 		Presenter(final View view) {
 			this.view = view;
@@ -141,6 +143,17 @@ final class UnitConverterGUI {
 					AbstractUnit.getBaseUnitCount());
 		}
 
+		/**
+		 * Runs whenever the convert button is pressed.
+		 * 
+		 * <p>
+		 * Reads and parses a unit expression from the from and to boxes, then converts {@code from} to {@code to}. Any
+		 * errors are shown in JOptionPanes.
+		 * </p>
+		 * 
+		 * @since 2019-01-26
+		 * @since v0.1.0
+		 */
 		public final void convert() {
 			final String fromUnitString = this.view.getFromText();
 			final String toUnitString = this.view.getToText();
@@ -196,6 +209,7 @@ final class UnitConverterGUI {
 		 * @param filter
 		 *            filter to use
 		 * @since 2019-01-15
+		 * @since v0.1.0
 		 */
 		private final void filterFilteredPrefixModel(final Predicate<String> filter) {
 			this.prefixNamesFiltered.clear();
@@ -212,6 +226,7 @@ final class UnitConverterGUI {
 		 * @param filter
 		 *            filter to use
 		 * @since 2019-01-15
+		 * @since v0.1.0
 		 */
 		private final void filterFilteredUnitModel(final Predicate<String> filter) {
 			this.unitNamesFiltered.clear();
@@ -225,11 +240,21 @@ final class UnitConverterGUI {
 		/**
 		 * @return a list model of all of the unit keys
 		 * @since 2019-01-14
+		 * @since v0.1.0
 		 */
 		public final ListModel<String> keyListModel() {
 			return this.unitNamesFiltered;
 		}
 
+		/**
+		 * Runs whenever the prefix filter is changed.
+		 * <p>
+		 * Filters the prefix list then sorts it using a {@code FilterComparator}.
+		 * </p>
+		 * 
+		 * @since 2019-01-15
+		 * @since v0.1.0
+		 */
 		public final void prefixFilterUpdated() {
 			final String filter = this.view.getPrefixFilterText();
 			if (filter.equals("")) {
@@ -241,13 +266,22 @@ final class UnitConverterGUI {
 		}
 
 		/**
-		 * @return a list model of all fo the prefix names
+		 * @return a list model of all of the prefix names
 		 * @since 2019-01-15
 		 */
 		public final ListModel<String> prefixNameListModel() {
 			return this.prefixNamesFiltered;
 		}
 
+		/**
+		 * Runs whenever a prefix is selected in the viewer.
+		 * <p>
+		 * Shows its information in the text box to the right.
+		 * </p>
+		 * 
+		 * @since 2019-01-15
+		 * @since v0.1.0
+		 */
 		public final void prefixSelected() {
 			final int index = this.view.getPrefixListSelection();
 			if (index == -1)
@@ -269,6 +303,15 @@ final class UnitConverterGUI {
 			this.significantFigures = significantFigures;
 		}
 
+		/**
+		 * Runs whenever the unit filter is changed.
+		 * <p>
+		 * Filters the unit list then sorts it using a {@code FilterComparator}.
+		 * </p>
+		 * 
+		 * @since 2019-01-15
+		 * @since v0.1.0
+		 */
 		public final void unitFilterUpdated() {
 			final String filter = this.view.getUnitFilterText();
 			if (filter.equals("")) {
@@ -280,8 +323,13 @@ final class UnitConverterGUI {
 		}
 
 		/**
+		 * Runs whenever a unit is selected in the viewer.
+		 * <p>
+		 * Shows its information in the text box to the right.
+		 * </p>
 		 * 
 		 * @since 2019-01-15
+		 * @since v0.1.0
 		 */
 		public void unitNameSelected() {
 			final int index = this.view.getUnitListSelection();
@@ -302,26 +350,37 @@ final class UnitConverterGUI {
 		/** The view's associated presenter. */
 		private final Presenter presenter;
 
+		/** The list of unit names in the unit viewer */
 		private final JList<String> unitNameList;
+		/** The list of prefix names in the prefix viewer */
 		private final JList<String> prefixNameList;
+		/** The unit search box in the unit viewer */
 		private final JTextField unitFilterEntry;
+		/** The text box for unit data in the unit viewer */
 		private final JTextArea unitTextBox;
+		/** The prefix search box in the prefix viewer */
 		private final JTextField prefixFilterEntry;
+		/** The text box for prefix data in the prefix viewer */
 		private final JTextArea prefixTextBox;
+		/** The "From" entry in the conversion panel */
 		private final JTextField fromEntry;
+		/** The "To" entry in the conversion panel */
 		private final JTextField toEntry;
+		/** The output area in the conversion panel */
 		private final JTextArea output;
 
 		/**
 		 * Creates the {@code View}.
 		 * 
 		 * @since 2019-01-14
+		 * @since v0.1.0
 		 */
 		public View() {
 			this.presenter = new Presenter(this);
 			this.frame = new JFrame("Unit Converter");
 			this.frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
 
+			// create the components
 			this.unitNameList = new JList<>(this.presenter.keyListModel());
 			this.prefixNameList = new JList<>(this.presenter.prefixNameListModel());
 			this.unitFilterEntry = new JTextField();
@@ -332,11 +391,17 @@ final class UnitConverterGUI {
 			this.toEntry = new JTextField();
 			this.output = new JTextArea(2, 32);
 
+			// create more components
 			this.initComponents();
 
 			this.frame.pack();
 		}
 
+		/**
+		 * @return text in "From" box in converter panel
+		 * @since 2019-01-15
+		 * @since v0.1.0
+		 */
 		public String getFromText() {
 			return this.fromEntry.getText();
 		}
@@ -344,6 +409,7 @@ final class UnitConverterGUI {
 		/**
 		 * @return text in prefix filter
 		 * @since 2019-01-15
+		 * @since v0.1.0
 		 */
 		public String getPrefixFilterText() {
 			return this.prefixFilterEntry.getText();
@@ -352,11 +418,17 @@ final class UnitConverterGUI {
 		/**
 		 * @return index of selected prefix
 		 * @since 2019-01-15
+		 * @since v0.1.0
 		 */
 		public int getPrefixListSelection() {
 			return this.prefixNameList.getSelectedIndex();
 		}
 
+		/**
+		 * @return text in "To" box in converter panel
+		 * @since 2019-01-26
+		 * @since v0.1.0
+		 */
 		public String getToText() {
 			return this.toEntry.getText();
 		}
@@ -372,6 +444,7 @@ final class UnitConverterGUI {
 		/**
 		 * @return index of selected unit
 		 * @since 2019-01-15
+		 * @since v0.1.0
 		 */
 		public int getUnitListSelection() {
 			return this.unitNameList.getSelectedIndex();
@@ -381,6 +454,7 @@ final class UnitConverterGUI {
 		 * Starts up the application.
 		 * 
 		 * @since 2018-12-27
+		 * @since v0.1.0
 		 */
 		public final void init() {
 			this.frame.setVisible(true);
@@ -390,6 +464,7 @@ final class UnitConverterGUI {
 		 * Initializes the view's components.
 		 * 
 		 * @since 2018-12-27
+		 * @since v0.1.0
 		 */
 		private final void initComponents() {
 			final JPanel masterPanel = new JPanel();
@@ -451,7 +526,7 @@ final class UnitConverterGUI {
 						}
 					}
 
-					{
+					{ // panel for specifying precision
 						final JPanel sigDigPanel = new JPanel();
 						convertPanel.add(sigDigPanel);
 
@@ -485,7 +560,7 @@ final class UnitConverterGUI {
 
 						listPanel.setLayout(new BorderLayout());
 
-						{
+						{ // unit search box
 							listPanel.add(this.unitFilterEntry, BorderLayout.PAGE_START);
 							this.unitFilterEntry.addCaretListener(e -> this.presenter.unitFilterUpdated());
 						}
@@ -512,13 +587,13 @@ final class UnitConverterGUI {
 
 					prefixLookupPanel.setLayout(new GridLayout(1, 2));
 
-					{
+					{ // panel for listing and seaching
 						final JPanel prefixListPanel = new JPanel();
 						prefixLookupPanel.add(prefixListPanel);
 
 						prefixListPanel.setLayout(new BorderLayout());
 
-						{
+						{ // prefix search box
 							prefixListPanel.add(this.prefixFilterEntry, BorderLayout.PAGE_START);
 							this.prefixFilterEntry.addCaretListener(e -> this.presenter.prefixFilterUpdated());
 						}
@@ -540,6 +615,14 @@ final class UnitConverterGUI {
 			}
 		}
 
+		/**
+		 * Sets the text in the output of the conversion panel.
+		 * 
+		 * @param text
+		 *            text to set
+		 * @since 2019-01-15
+		 * @since v0.1.0
+		 */
 		public void setOutputText(final String text) {
 			this.output.setText(text);
 		}
@@ -550,6 +633,7 @@ final class UnitConverterGUI {
 		 * @param text
 		 *            text to set
 		 * @since 2019-01-15
+		 * @since v0.1.0
 		 */
 		public void setPrefixTextBoxText(final String text) {
 			this.prefixTextBox.setText(text);
@@ -574,6 +658,7 @@ final class UnitConverterGUI {
 		 * @param message
 		 *            message in dialog
 		 * @since 2019-01-14
+		 * @since v0.1.0
 		 */
 		public void showErrorDialog(final String title, final String message) {
 			JOptionPane.showMessageDialog(this.frame, message, title, JOptionPane.ERROR_MESSAGE);
diff --git a/src/unitConverter/dimension/BaseDimension.java b/src/unitConverter/dimension/BaseDimension.java
index 6a727a9..0c09dce 100755
--- a/src/unitConverter/dimension/BaseDimension.java
+++ b/src/unitConverter/dimension/BaseDimension.java
@@ -21,17 +21,20 @@ package unitConverter.dimension;
  * 
  * @author Adrien Hopkins
  * @since 2018-12-22
+ * @since v0.1.0
  */
 public interface BaseDimension {
 	/**
 	 * @return the dimension's name
-	 * @since 2019-01-25
+	 * @since 2018-12-22
+	 * @since v0.1.0
 	 */
 	String getName();
 
 	/**
 	 * @return a short string (usually one character) that represents this base dimension
 	 * @since 2018-12-22
+	 * @since v0.1.0
 	 */
 	String getSymbol();
 }
diff --git a/src/unitConverter/dimension/OtherBaseDimension.java b/src/unitConverter/dimension/OtherBaseDimension.java
index 2ab19b3..8c6d25d 100755
--- a/src/unitConverter/dimension/OtherBaseDimension.java
+++ b/src/unitConverter/dimension/OtherBaseDimension.java
@@ -23,6 +23,7 @@ import java.util.Objects;
  * 
  * @author Adrien Hopkins
  * @since 2019-01-14
+ * @since v0.1.0
  */
 public enum OtherBaseDimension implements BaseDimension {
 	INFORMATION("Info"), CURRENCY("$$");
@@ -36,6 +37,7 @@ public enum OtherBaseDimension implements BaseDimension {
 	 * @param symbol
 	 *            dimension's symbol
 	 * @since 2018-12-11
+	 * @since v0.1.0
 	 */
 	private OtherBaseDimension(final String symbol) {
 		this.symbol = Objects.requireNonNull(symbol, "symbol must not be null.");
diff --git a/src/unitConverter/dimension/SIBaseDimension.java b/src/unitConverter/dimension/SIBaseDimension.java
index b731b00..928d8d6 100755
--- a/src/unitConverter/dimension/SIBaseDimension.java
+++ b/src/unitConverter/dimension/SIBaseDimension.java
@@ -23,6 +23,7 @@ import java.util.Objects;
  * 

  * @author Adrien Hopkins

  * @since 2018-12-11

+ * @since v0.1.0

  */

 public enum SIBaseDimension implements BaseDimension {

 	LENGTH("L"), MASS("M"), TIME("T"), ELECTRIC_CURRENT("I"), TEMPERATURE("\u0398"), // u0398 is the theta symbol

@@ -37,6 +38,7 @@ public enum SIBaseDimension implements BaseDimension {
 	 * @param symbol

 	 *            dimension's symbol

 	 * @since 2018-12-11

+	 * @since v0.1.0

 	 */

 	private SIBaseDimension(final String symbol) {

 		this.symbol = Objects.requireNonNull(symbol, "symbol must not be null.");

diff --git a/src/unitConverter/dimension/StandardDimensions.java b/src/unitConverter/dimension/StandardDimensions.java
index c830f00..b3edb7d 100755
--- a/src/unitConverter/dimension/StandardDimensions.java
+++ b/src/unitConverter/dimension/StandardDimensions.java
@@ -21,6 +21,7 @@ package unitConverter.dimension;
  * 

  * @author Adrien Hopkins

  * @since 2018-12-11

+ * @since v0.1.0

  */

 public final class StandardDimensions {

 	// base dimensions

diff --git a/src/unitConverter/dimension/UnitDimension.java b/src/unitConverter/dimension/UnitDimension.java
index ba2a750..40e5bbc 100755
--- a/src/unitConverter/dimension/UnitDimension.java
+++ b/src/unitConverter/dimension/UnitDimension.java
@@ -29,12 +29,14 @@ import java.util.Set;
  * 

  * @author Adrien Hopkins

  * @since 2018-12-11

+ * @since v0.1.0

  */

 public final class UnitDimension {

 	/**

 	 * The unit dimension where every exponent is zero

 	 * 

 	 * @since 2018-12-12

+	 * @since v0.1.0

 	 */

 	public static final UnitDimension EMPTY = new UnitDimension(new HashMap<>());

 

@@ -45,6 +47,7 @@ public final class UnitDimension {
 	 *            dimension to get

 	 * @return unit dimension

 	 * @since 2018-12-11

+	 * @since v0.1.0

 	 */

 	public static final UnitDimension getBase(final BaseDimension dimension) {

 		final Map<BaseDimension, Integer> map = new HashMap<>();

@@ -56,6 +59,7 @@ public final class UnitDimension {
 	 * The base dimensions that make up this dimension.

 	 * 

 	 * @since 2018-12-11

+	 * @since v0.1.0

 	 */

 	final Map<BaseDimension, Integer> exponents;

 

@@ -65,6 +69,7 @@ public final class UnitDimension {
 	 * @param exponents

 	 *            base dimensions that make up this dimension

 	 * @since 2018-12-11

+	 * @since v0.1.0

 	 */

 	private UnitDimension(final Map<BaseDimension, Integer> exponents) {

 		this.exponents = new HashMap<>(exponents);

@@ -77,6 +82,7 @@ public final class UnitDimension {
 	 *            other dimension

 	 * @return quotient of two dimensions

 	 * @since 2018-12-11

+	 * @since v0.1.0

 	 */

 	public UnitDimension dividedBy(final UnitDimension other) {

 		final Map<BaseDimension, Integer> map = new HashMap<>(this.exponents);

@@ -119,6 +125,7 @@ public final class UnitDimension {
 	/**

 	 * @return a set of all of the base dimensions with non-zero exponents that make up this dimension.

 	 * @since 2018-12-12

+	 * @since v0.1.0

 	 */

 	public final Set<BaseDimension> getBaseSet() {

 		final Set<BaseDimension> dimensions = new HashSet<>();

@@ -140,6 +147,7 @@ public final class UnitDimension {
 	 *            dimension to check

 	 * @return exponent for that dimension

 	 * @since 2018-12-12

+	 * @since v0.1.0

 	 */

 	public int getExponent(final BaseDimension dimension) {

 		return this.exponents.getOrDefault(dimension, 0);

@@ -153,6 +161,7 @@ public final class UnitDimension {
 	/**

 	 * @return true if this dimension is a base, i.e. it has one exponent of one and no other nonzero exponents

 	 * @since 2019-01-15

+	 * @since v0.1.0

 	 */

 	public boolean isBase() {

 		int oneCount = 0;

@@ -174,6 +183,7 @@ public final class UnitDimension {
 	 *            other dimension

 	 * @return product of two dimensions

 	 * @since 2018-12-11

+	 * @since v0.1.0

 	 */

 	public UnitDimension times(final UnitDimension other) {

 		final Map<BaseDimension, Integer> map = new HashMap<>(this.exponents);

@@ -196,6 +206,7 @@ public final class UnitDimension {
 	 *            exponent

 	 * @return result of exponientation

 	 * @since 2019-01-15

+	 * @since v0.1.0

 	 */

 	public UnitDimension toExponent(final int exp) {

 		final Map<BaseDimension, Integer> map = new HashMap<>(this.exponents);

diff --git a/src/unitConverter/dimension/UnitDimensionTest.java b/src/unitConverter/dimension/UnitDimensionTest.java
index 603320b..86db1b8 100755
--- a/src/unitConverter/dimension/UnitDimensionTest.java
+++ b/src/unitConverter/dimension/UnitDimensionTest.java
@@ -30,22 +30,43 @@ import static unitConverter.dimension.StandardDimensions.VOLUME;
 import org.junit.jupiter.api.Test;
 
 /**
+ * Tests for {@link UnitDimension}.
+ * 
  * @author Adrien Hopkins
  * @since 2018-12-12
+ * @since v0.1.0
  */
 class UnitDimensionTest {
+	/**
+	 * Tests {@link UnitDimension#equals}
+	 * 
+	 * @since 2018-12-12
+	 * @since v0.1.0
+	 */
 	@Test
 	void testEquals() {
 		assertEquals(LENGTH, LENGTH);
 		assertFalse(LENGTH.equals(QUANTITY));
 	}
 
+	/**
+	 * Tests {@code UnitDimension}'s exponentiation
+	 * 
+	 * @since 2019-01-15
+	 * @since v0.1.0
+	 */
 	@Test
 	void testExponents() {
 		assertEquals(1, LENGTH.getExponent(SIBaseDimension.LENGTH));
 		assertEquals(3, VOLUME.getExponent(SIBaseDimension.LENGTH));
 	}
 
+	/**
+	 * Tests {@code UnitDimension}'s multiplication and division.
+	 * 
+	 * @since 2018-12-12
+	 * @since v0.1.0
+	 */
 	@Test
 	void testMultiplicationAndDivision() {
 		assertEquals(AREA, LENGTH.times(LENGTH));
diff --git a/src/unitConverter/unit/AbstractUnit.java b/src/unitConverter/unit/AbstractUnit.java
index d3d6dbd..24814e8 100644
--- a/src/unitConverter/unit/AbstractUnit.java
+++ b/src/unitConverter/unit/AbstractUnit.java
@@ -24,13 +24,15 @@ import unitConverter.dimension.UnitDimension;
  * The default abstract implementation of the {@code Unit} interface.
  * 
  * @author Adrien Hopkins
- * @since 2019-01-25
+ * @since 2018-12-22
+ * @since v0.1.0
  */
 public abstract class AbstractUnit implements Unit {
 	/**
 	 * The number of units created, including base units.
 	 * 
 	 * @since 2019-01-02
+	 * @since v0.1.0
 	 */
 	private static long unitCount = 0;
 
@@ -38,12 +40,14 @@ public abstract class AbstractUnit implements Unit {
 	 * The number of base units created.
 	 * 
 	 * @since 2019-01-02
+	 * @since v0.1.0
 	 */
 	private static long baseUnitCount = 0;
 
 	/**
 	 * @return number of base units created
 	 * @since 2019-01-02
+	 * @since v0.1.0
 	 */
 	public static final long getBaseUnitCount() {
 		return baseUnitCount;
@@ -52,6 +56,7 @@ public abstract class AbstractUnit implements Unit {
 	/**
 	 * @return number of units created
 	 * @since 2019-01-02
+	 * @since v0.1.0
 	 */
 	public static final long getUnitCount() {
 		return unitCount;
@@ -61,6 +66,7 @@ public abstract class AbstractUnit implements Unit {
 	 * Increments the number of base units.
 	 * 
 	 * @since 2019-01-15
+	 * @since v0.1.0
 	 */
 	public static final void incrementBaseUnitCounter() {
 		baseUnitCount++;
@@ -70,6 +76,7 @@ public abstract class AbstractUnit implements Unit {
 	 * Increments the number of units.
 	 * 
 	 * @since 2019-01-15
+	 * @since v0.1.0
 	 */
 	public static final void incrementUnitCounter() {
 		unitCount++;
@@ -79,6 +86,7 @@ public abstract class AbstractUnit implements Unit {
 	 * The dimension, or what the unit measures.
 	 * 
 	 * @since 2018-12-22
+	 * @since v0.1.0
 	 */
 	private final UnitDimension dimension;
 
@@ -87,6 +95,7 @@ public abstract class AbstractUnit implements Unit {
 	 * unit.
 	 * 
 	 * @since 2018-12-22
+	 * @since v0.1.0
 	 */
 	private final BaseUnit base;
 
@@ -94,6 +103,7 @@ public abstract class AbstractUnit implements Unit {
 	 * The system that this unit is a part of.
 	 * 
 	 * @since 2018-12-23
+	 * @since v0.1.0
 	 */
 	private final UnitSystem system;
 
@@ -105,6 +115,7 @@ public abstract class AbstractUnit implements Unit {
 	 * @throws NullPointerException
 	 *             if name, symbol or base is null
 	 * @since 2018-12-22
+	 * @since v0.1.0
 	 */
 	public AbstractUnit(final BaseUnit base) {
 		this.base = Objects.requireNonNull(base, "base must not be null.");
@@ -125,6 +136,7 @@ public abstract class AbstractUnit implements Unit {
 	 * @throws NullPointerException
 	 *             if name, symbol or dimension is null
 	 * @since 2018-12-23
+	 * @since v0.1.0
 	 */
 	AbstractUnit(final UnitDimension dimension, final UnitSystem system) {
 		// try to set this as a base unit
diff --git a/src/unitConverter/unit/BaseUnit.java b/src/unitConverter/unit/BaseUnit.java
index 204b1cd..d4a1e9c 100755
--- a/src/unitConverter/unit/BaseUnit.java
+++ b/src/unitConverter/unit/BaseUnit.java
@@ -26,12 +26,14 @@ import unitConverter.dimension.UnitDimension;
  * 
  * @author Adrien Hopkins
  * @since 2018-12-23
+ * @since v0.1.0
  */
 public final class BaseUnit extends AbstractUnit {
 	/**
 	 * Is this unit a full base (i.e. m, s, ... but not N, J, ...)
 	 * 
 	 * @since 2019-01-15
+	 * @since v0.1.0
 	 */
 	private final boolean isFullBase;
 
@@ -47,6 +49,7 @@ public final class BaseUnit extends AbstractUnit {
 	 * @param symbol
 	 *            symbol of unit
 	 * @since 2018-12-23
+	 * @since v0.1.0
 	 */
 	BaseUnit(final UnitDimension dimension, final UnitSystem system) {
 		super(dimension, system);
@@ -56,6 +59,7 @@ public final class BaseUnit extends AbstractUnit {
 	/**
 	 * @return this unit as a {@code LinearUnit}
 	 * @since 2019-01-25
+	 * @since v0.1.0
 	 */
 	public LinearUnit asLinearUnit() {
 		return this.times(1);
@@ -82,6 +86,7 @@ public final class BaseUnit extends AbstractUnit {
 	 * @throws NullPointerException
 	 *             if other is null
 	 * @since 2018-12-22
+	 * @since v0.1.0
 	 */
 	public BaseUnit dividedBy(final BaseUnit other) {
 		Objects.requireNonNull(other, "other must not be null.");
@@ -97,6 +102,7 @@ public final class BaseUnit extends AbstractUnit {
 	 *            amount to divide by
 	 * @return quotient
 	 * @since 2018-12-23
+	 * @since v0.1.0
 	 */
 	public LinearUnit dividedBy(final double divisor) {
 		return new LinearUnit(this, 1 / divisor);
@@ -113,6 +119,7 @@ public final class BaseUnit extends AbstractUnit {
 	 * @throws NullPointerException
 	 *             if other is null
 	 * @since 2018-12-22
+	 * @since v0.1.0
 	 */
 	public BaseUnit times(final BaseUnit other) {
 		Objects.requireNonNull(other, "other must not be null.");
@@ -127,7 +134,8 @@ public final class BaseUnit extends AbstractUnit {
 	 * @param multiplier
 	 *            amount to multiply by
 	 * @return product
-	 * @since 2018-12-23B
+	 * @since 2018-12-23
+	 * @since v0.1.0
 	 */
 	public LinearUnit times(final double multiplier) {
 		return new LinearUnit(this, multiplier);
@@ -140,6 +148,7 @@ public final class BaseUnit extends AbstractUnit {
 	 *            exponent
 	 * @return result of exponentiation
 	 * @since 2019-01-15
+	 * @since v0.1.0
 	 */
 	public BaseUnit toExponent(final int exponent) {
 		return this.getSystem().getBaseUnit(this.getDimension().toExponent(exponent));
diff --git a/src/unitConverter/unit/DefaultUnitPrefix.java b/src/unitConverter/unit/DefaultUnitPrefix.java
index 1cce413..d19161b 100755
--- a/src/unitConverter/unit/DefaultUnitPrefix.java
+++ b/src/unitConverter/unit/DefaultUnitPrefix.java
@@ -19,8 +19,11 @@ package unitConverter.unit;
 import java.util.Objects;
 
 /**
+ * The default implementation of {@code UnitPrefix}, which contains a multiplier and nothing else.
+ * 
  * @author Adrien Hopkins
  * @since 2019-01-14
+ * @since v0.1.0
  */
 public final class DefaultUnitPrefix implements UnitPrefix {
 	private final double multiplier;
diff --git a/src/unitConverter/unit/LinearUnit.java b/src/unitConverter/unit/LinearUnit.java
index e2c9eb2..6514ff4 100644
--- a/src/unitConverter/unit/LinearUnit.java
+++ b/src/unitConverter/unit/LinearUnit.java
@@ -24,13 +24,15 @@ import unitConverter.dimension.UnitDimension;
  * A unit that is equal to a certain number multiplied by its base.
  * 
  * @author Adrien Hopkins
- * @since 2019-01-25
+ * @since 2018-12-22
+ * @since v0.1.0
  */
 public final class LinearUnit extends AbstractUnit {
 	/**
 	 * The value of one of this unit in this unit's base unit
 	 * 
 	 * @since 2018-12-22
+	 * @since v0.1.0
 	 */
 	private final double conversionFactor;
 
@@ -43,6 +45,7 @@ public final class LinearUnit extends AbstractUnit {
 	 * @param conversionFactor
 	 *            value of one of this unit in its base
 	 * @since 2018-12-23
+	 * @since v0.1.0
 	 */
 	LinearUnit(final BaseUnit base, final double conversionFactor) {
 		super(base);
@@ -57,6 +60,7 @@ public final class LinearUnit extends AbstractUnit {
 	 * @param system
 	 *            system unit is part of
 	 * @since 2019-01-25
+	 * @since v0.1.0
 	 */
 	LinearUnit(final UnitDimension dimension, final UnitSystem system, final double conversionFactor) {
 		super(dimension, system);
@@ -80,6 +84,7 @@ public final class LinearUnit extends AbstractUnit {
 	 *            scalar to divide by
 	 * @return quotient
 	 * @since 2018-12-23
+	 * @since v0.1.0
 	 */
 	public LinearUnit dividedBy(final double divisor) {
 		return new LinearUnit(this.getBase(), this.getConversionFactor() / divisor);
@@ -94,6 +99,7 @@ public final class LinearUnit extends AbstractUnit {
 	 * @throws NullPointerException
 	 *             if other is null
 	 * @since 2018-12-22
+	 * @since v0.1.0
 	 */
 	public LinearUnit dividedBy(final LinearUnit other) {
 		Objects.requireNonNull(other, "other must not be null");
@@ -103,7 +109,8 @@ public final class LinearUnit extends AbstractUnit {
 
 	/**
 	 * @return conversionFactor
-	 * @since 2019-01-25
+	 * @since 2018-12-22
+	 * @since v0.1.0
 	 */
 	public final double getConversionFactor() {
 		return this.conversionFactor;
@@ -116,6 +123,7 @@ public final class LinearUnit extends AbstractUnit {
 	 *            scalar to multiply by
 	 * @return product
 	 * @since 2018-12-23
+	 * @since v0.1.0
 	 */
 	public LinearUnit times(final double multiplier) {
 		return new LinearUnit(this.getBase(), this.getConversionFactor() * multiplier);
@@ -130,6 +138,7 @@ public final class LinearUnit extends AbstractUnit {
 	 * @throws NullPointerException
 	 *             if other is null
 	 * @since 2018-12-22
+	 * @since v0.1.0
 	 */
 	public LinearUnit times(final LinearUnit other) {
 		Objects.requireNonNull(other, "other must not be null");
@@ -144,6 +153,7 @@ public final class LinearUnit extends AbstractUnit {
 	 *            exponent to exponientate unit to
 	 * @return exponientated unit
 	 * @since 2019-01-15
+	 * @since v0.1.0
 	 */
 	public LinearUnit toExponent(final int exponent) {
 		return new LinearUnit(this.getBase().toExponent(exponent), Math.pow(this.conversionFactor, exponent));
diff --git a/src/unitConverter/unit/NonlinearUnits.java b/src/unitConverter/unit/NonlinearUnits.java
index f7e257c..ec1874c 100755
--- a/src/unitConverter/unit/NonlinearUnits.java
+++ b/src/unitConverter/unit/NonlinearUnits.java
@@ -21,6 +21,7 @@ package unitConverter.unit;
  * 
  * @author Adrien Hopkins
  * @since 2019-01-14
+ * @since v0.1.0
  */
 public final class NonlinearUnits {
 	public static final Unit CELSIUS = new AbstractUnit(SI.KELVIN) {
diff --git a/src/unitConverter/unit/SI.java b/src/unitConverter/unit/SI.java
index cda42e7..54eb4c5 100644
--- a/src/unitConverter/unit/SI.java
+++ b/src/unitConverter/unit/SI.java
@@ -28,6 +28,7 @@ import unitConverter.dimension.UnitDimension;
  * 
  * @author Adrien Hopkins
  * @since 2018-12-23
+ * @since v0.1.0
  */
 public enum SI implements UnitSystem {
 	SI;
@@ -36,6 +37,7 @@ public enum SI implements UnitSystem {
 	 * This system's base units.
 	 * 
 	 * @since 2019-01-25
+	 * @since v0.1.0
 	 */
 	private static final Set<BaseUnit> baseUnits = new HashSet<>();
 
diff --git a/src/unitConverter/unit/SIPrefix.java b/src/unitConverter/unit/SIPrefix.java
index 39f1a8c..54625fb 100755
--- a/src/unitConverter/unit/SIPrefix.java
+++ b/src/unitConverter/unit/SIPrefix.java
@@ -17,8 +17,11 @@
 package unitConverter.unit;
 
 /**
+ * The SI prefixes.
+ * 
  * @author Adrien Hopkins
  * @since 2019-01-14
+ * @since v0.1.0
  */
 public enum SIPrefix implements UnitPrefix {
 	DECA(10), HECTO(100), KILO(1e3), MEGA(1e6), GIGA(1e9), TERA(1e12), PETA(1e15), EXA(1e18), ZETTA(1e21), YOTTA(
@@ -33,6 +36,7 @@ public enum SIPrefix implements UnitPrefix {
 	 * @param multiplier
 	 *            prefix's multiplier
 	 * @since 2019-01-14
+	 * @since v0.1.0
 	 */
 	private SIPrefix(final double multiplier) {
 		this.multiplier = multiplier;
@@ -41,6 +45,7 @@ public enum SIPrefix implements UnitPrefix {
 	/**
 	 * @return value
 	 * @since 2019-01-14
+	 * @since v0.1.0
 	 */
 	@Override
 	public final double getMultiplier() {
diff --git a/src/unitConverter/unit/Unit.java b/src/unitConverter/unit/Unit.java
index 9e1375a..54f1423 100755
--- a/src/unitConverter/unit/Unit.java
+++ b/src/unitConverter/unit/Unit.java
@@ -25,6 +25,7 @@ import unitConverter.dimension.UnitDimension;
  * 
  * @author Adrien Hopkins
  * @since 2018-12-22
+ * @since v0.1.0
  */
 public interface Unit {
 	/**
@@ -34,6 +35,7 @@ public interface Unit {
 	 *            unit to test with
 	 * @return true if the units are compatible
 	 * @since 2019-01-13
+	 * @since v0.1.0
 	 */
 	default boolean canConvertTo(final Unit other) {
 		return Objects.equals(this.getBase(), other.getBase());
@@ -53,6 +55,7 @@ public interface Unit {
 	 *            value expressed in <b>base</b> unit
 	 * @return value expressed in <b>this</b> unit
 	 * @since 2018-12-22
+	 * @since v0.1.0
 	 */
 	double convertFromBase(double value);
 
@@ -70,6 +73,7 @@ public interface Unit {
 	 *            value expressed in <b>this</b> unit
 	 * @return value expressed in <b>base</b> unit
 	 * @since 2018-12-22
+	 * @since v0.1.0
 	 */
 	double convertToBase(double value);
 
@@ -86,18 +90,21 @@ public interface Unit {
 	 * 
 	 * @return base unit associated with this unit
 	 * @since 2018-12-22
+	 * @since v0.1.0
 	 */
 	BaseUnit getBase();
 
 	/**
 	 * @return dimension measured by this unit
 	 * @since 2018-12-22
+	 * @since v0.1.0
 	 */
 	UnitDimension getDimension();
 
 	/**
 	 * @return system that this unit is a part of
 	 * @since 2018-12-23
+	 * @since v0.1.0
 	 */
 	UnitSystem getSystem();
 }
diff --git a/src/unitConverter/unit/UnitPrefix.java b/src/unitConverter/unit/UnitPrefix.java
index cb50fd9..a0c1b7c 100755
--- a/src/unitConverter/unit/UnitPrefix.java
+++ b/src/unitConverter/unit/UnitPrefix.java
@@ -21,11 +21,13 @@ package unitConverter.unit;
  * 
  * @author Adrien Hopkins
  * @since 2019-01-14
+ * @since v0.1.0
  */
 public interface UnitPrefix {
 	/**
 	 * @return this prefix's multiplier
 	 * @since 2019-01-14
+	 * @since v0.1.0
 	 */
 	double getMultiplier();
 }
diff --git a/src/unitConverter/unit/UnitSystem.java b/src/unitConverter/unit/UnitSystem.java
index d641832..ce8c249 100755
--- a/src/unitConverter/unit/UnitSystem.java
+++ b/src/unitConverter/unit/UnitSystem.java
@@ -25,6 +25,7 @@ import unitConverter.dimension.UnitDimension;
  * 
  * @author Adrien Hopkins
  * @since 2018-12-23
+ * @since v0.1.0
  */
 public interface UnitSystem {
 	/**
@@ -36,6 +37,7 @@ public interface UnitSystem {
 	 * @throws NullPointerException
 	 *             if dimension is null
 	 * @since 2019-01-25
+	 * @since v0.1.0
 	 */
 	default BaseUnit getBaseUnit(final UnitDimension dimension) {
 		Objects.requireNonNull(dimension, "dimension must not be null.");
@@ -44,7 +46,8 @@ public interface UnitSystem {
 
 	/**
 	 * @return name of system
-	 * @since 2019-01-25
+	 * @since 2018-12-23
+	 * @since v0.1.0
 	 */
 	String getName();
 }
diff --git a/src/unitConverter/unit/UnitTest.java b/src/unitConverter/unit/UnitTest.java
index 7e16123..c3237eb 100755
--- a/src/unitConverter/unit/UnitTest.java
+++ b/src/unitConverter/unit/UnitTest.java
@@ -26,7 +26,7 @@ import unitConverter.dimension.StandardDimensions;
  * Testing the various Unit classes
  * 
  * @author Adrien Hopkins
- * @since 2019-01-26
+ * @since 2018-12-22
  */
 class UnitTest {
 	@Test