Added front-end code information to the design document

2 files changed, 9 insertions, 71 deletions

diff --git a/src/main/java/sevenUnitsGUI/FilterComparator.java b/src/main/java/sevenUnitsGUI/FilterComparator.java
index f34d0c0..c0a67e8 100644
--- a/src/main/java/sevenUnitsGUI/FilterComparator.java
+++ b/src/main/java/sevenUnitsGUI/FilterComparator.java
@@ -90,11 +90,19 @@ final class FilterComparator<T> implements Comparator<T> {
 	 */
 	public FilterComparator(final String filter, final Comparator<T> comparator,
 			final boolean caseSensitive) {
-		this.filter = Objects.requireNonNull(filter, "filter must not be null.");
+		Objects.requireNonNull(filter, "filter must not be null.");
+		this.filter = caseSensitive ? filter : filter.toLowerCase();
 		this.comparator = comparator;
 		this.caseSensitive = caseSensitive;
 	}
 	
+	/**
+	 * Compares two objects according to whether or not they match a filter.
+	 * Objects whose string representation starts with the filter's text go
+	 * first, then those that contain it but don't start with it, then those that
+	 * don't contain it. Objects in the same order here are sorted by their
+	 * string representation's compareTo or the provided comparator.
+	 */
 	@Override
 	public int compare(final T arg0, final T arg1) {
 		// if this is case insensitive, make them lowercase
diff --git a/src/main/java/sevenUnitsGUI/MutablePredicate.java b/src/main/java/sevenUnitsGUI/MutablePredicate.java
deleted file mode 100644
index 6cb8689..0000000
--- a/src/main/java/sevenUnitsGUI/MutablePredicate.java
+++ /dev/null
@@ -1,70 +0,0 @@
-/**
- * Copyright (C) 2019 Adrien Hopkins
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package sevenUnitsGUI;
-
-import java.util.function.Predicate;
-
-/**
- * A container for a predicate, which can be changed later.
- * 
- * @author Adrien Hopkins
- * @since 2019-04-13
- * @since v0.2.0
- */
-final class MutablePredicate<T> implements Predicate<T> {
-	/**
-	 * The predicate stored in this {@code MutablePredicate}
-	 * 
-	 * @since 2019-04-13
-	 * @since v0.2.0
-	 */
-	private Predicate<T> predicate;
-
-	/**
-	 * Creates the {@code MutablePredicate}.
-	 * 
-	 * @since 2019-04-13
-	 * @since v0.2.0
-	 */
-	public MutablePredicate(final Predicate<T> predicate) {
-		this.predicate = predicate;
-	}
-
-	/**
-	 * @return predicate
-	 * @since 2019-04-13
-	 * @since v0.2.0
-	 */
-	public final Predicate<T> getPredicate() {
-		return this.predicate;
-	}
-
-	/**
-	 * @param predicate
-	 *            new value of predicate
-	 * @since 2019-04-13
-	 * @since v0.2.0
-	 */
-	public final void setPredicate(final Predicate<T> predicate) {
-		this.predicate = predicate;
-	}
-
-	@Override
-	public boolean test(final T t) {
-		return this.predicate.test(t);
-	}
-}