Made improvements and corrections to the documentation.

1 files changed, 12 insertions, 2 deletions

diff --git a/src/org/unitConverter/unit/Unit.java b/src/org/unitConverter/unit/Unit.java
index d4eb86e..7971a41 100644
--- a/src/org/unitConverter/unit/Unit.java
+++ b/src/org/unitConverter/unit/Unit.java
@@ -52,7 +52,7 @@ public abstract class Unit {
 	 * @throws NullPointerException
 	 *             if any argument is null
 	 */
-	public static Unit fromConversionFunctions(final ObjectProduct<BaseUnit> base,
+	public static final Unit fromConversionFunctions(final ObjectProduct<BaseUnit> base,
 			final DoubleUnaryOperator converterFrom, final DoubleUnaryOperator converterTo) {
 		return FunctionalUnit.valueOf(base, converterFrom, converterTo);
 	}
@@ -121,6 +121,9 @@ public abstract class Unit {
 	 * If this unit <i>is</i> a base unit, this method should return {@code value}.
 	 * </p>
 	 * 
+	 * @implSpec This method is used by {@link #convertTo}, and its behaviour affects the behaviour of
+	 *           {@code convertTo}.
+	 * 
 	 * @param value
 	 *            value expressed in <b>base</b> unit
 	 * @return value expressed in <b>this</b> unit
@@ -132,6 +135,10 @@ public abstract class Unit {
 	/**
 	 * Converts a value expressed in this unit to a value expressed in {@code other}.
 	 * 
+	 * @implSpec If unit conversion is possible, this implementation returns
+	 *           {@code other.convertFromBase(this.convertToBase(value))}. Therefore, overriding either of those methods
+	 *           will change the output of this method.
+	 * 
 	 * @param other
 	 *            unit to convert to
 	 * @param value
@@ -140,7 +147,7 @@ public abstract class Unit {
 	 * @since 2019-05-22
 	 * @throws IllegalArgumentException
 	 *             if {@code other} is incompatible for conversion with this unit (as tested by
-	 *             {@link IUnit#canConvertTo}).
+	 *             {@link Unit#canConvertTo}).
 	 * @throws NullPointerException
 	 *             if other is null
 	 */
@@ -162,6 +169,9 @@ public abstract class Unit {
 	 * If this unit <i>is</i> a base unit, this method should return {@code value}.
 	 * </p>
 	 * 
+	 * @implSpec This method is used by {@link #convertTo}, and its behaviour affects the behaviour of
+	 *           {@code convertTo}.
+	 * 
 	 * @param value
 	 *            value expressed in <b>this</b> unit
 	 * @return value expressed in <b>base</b> unit