Made barebones GUI (TabbedView)

1 files changed, 12 insertions, 11 deletions

diff --git a/src/main/java/sevenUnitsGUI/ViewBot.java b/src/main/java/sevenUnitsGUI/ViewBot.java
index cc070e2..0c0d189 100644
--- a/src/main/java/sevenUnitsGUI/ViewBot.java
+++ b/src/main/java/sevenUnitsGUI/ViewBot.java
@@ -20,6 +20,7 @@ import java.util.Collections;
 import java.util.List;
 import java.util.Objects;
 import java.util.Optional;
+import java.util.Set;
 
 import sevenUnits.unit.BaseDimension;
 import sevenUnits.unit.Unit;
@@ -38,7 +39,7 @@ final class ViewBot implements UnitConversionView, ExpressionConversionView {
 	private final Presenter presenter;
 	
 	/** The dimensions available to select from */
-	private List<NamedObjectProduct<BaseDimension>> dimensions;
+	private Set<NamedObjectProduct<BaseDimension>> dimensions;
 	/** The expression in the From field */
 	private String fromExpression;
 	/** The expression in the To field */
@@ -54,9 +55,9 @@ final class ViewBot implements UnitConversionView, ExpressionConversionView {
 	/** The currently selected dimension */
 	private Optional<? extends ObjectProduct<BaseDimension>> selectedDimension;
 	/** The units available in the From selection */
-	private List<? extends Unit> fromUnits;
+	private Set<? extends Unit> fromUnits;
 	/** The units available in the To selection */
-	private List<? extends Unit> toUnits;
+	private Set<? extends Unit> toUnits;
 	/** Saved output values of all unit conversions */
 	private List<String> unitConversionOutputValues;
 	
@@ -74,7 +75,7 @@ final class ViewBot implements UnitConversionView, ExpressionConversionView {
 	 * @since 2022-01-29
 	 */
 	@Override
-	public List<NamedObjectProduct<BaseDimension>> getDimensions() {
+	public Set<NamedObjectProduct<BaseDimension>> getDimensions() {
 		return this.dimensions;
 	}
 	
@@ -96,8 +97,8 @@ final class ViewBot implements UnitConversionView, ExpressionConversionView {
 	 * @return the units available for selection in From
 	 * @since 2022-01-29
 	 */
-	public List<Unit> getFromUnits() {
-		return Collections.unmodifiableList(this.fromUnits);
+	public Set<Unit> getFromUnits() {
+		return Collections.unmodifiableSet(this.fromUnits);
 	}
 	
 	@Override
@@ -132,8 +133,8 @@ final class ViewBot implements UnitConversionView, ExpressionConversionView {
 	 * @return the units available for selection in To
 	 * @since 2022-01-29
 	 */
-	public List<Unit> getToUnits() {
-		return Collections.unmodifiableList(this.toUnits);
+	public Set<Unit> getToUnits() {
+		return Collections.unmodifiableSet(this.toUnits);
 	}
 	
 	/**
@@ -146,7 +147,7 @@ final class ViewBot implements UnitConversionView, ExpressionConversionView {
 	
 	@Override
 	public void setDimensions(
-			List<NamedObjectProduct<BaseDimension>> dimensions) {
+			Set<NamedObjectProduct<BaseDimension>> dimensions) {
 		this.dimensions = Objects.requireNonNull(dimensions,
 				"dimensions may not be null");
 	}
@@ -181,7 +182,7 @@ final class ViewBot implements UnitConversionView, ExpressionConversionView {
 	}
 	
 	@Override
-	public void setFromUnits(List<? extends Unit> units) {
+	public void setFromUnits(Set<? extends Unit> units) {
 		this.fromUnits = Objects.requireNonNull(units, "units may not be null");
 	}
 	
@@ -233,7 +234,7 @@ final class ViewBot implements UnitConversionView, ExpressionConversionView {
 	}
 	
 	@Override
-	public void setToUnits(List<? extends Unit> units) {
+	public void setToUnits(Set<? extends Unit> units) {
 		this.toUnits = Objects.requireNonNull(units, "units may not be null");
 	}