Add simple toggle values

1 files changed, 58 insertions, 0 deletions

diff --git a/BJC-Utils2/src/main/java/bjc/utils/data/ValueToggle.java b/BJC-Utils2/src/main/java/bjc/utils/data/ValueToggle.java
new file mode 100644
index 0000000..5b5cb83
--- /dev/null
+++ b/BJC-Utils2/src/main/java/bjc/utils/data/ValueToggle.java
@@ -0,0 +1,58 @@
+package bjc.utils.data;
+
+/**
+ * A simple implementation of {@link Toggle}.
+ * 
+ * @author EVE
+ * 
+ * @param <E>
+ *                The type of value to toggle between.
+ */
+public class ValueToggle<E> implements Toggle<E> {
+	private final E	lft;
+	private final E	rght;
+
+	private BooleanToggle alignment;
+
+	/**
+	 * Create a new toggle.
+	 * 
+	 * All toggles start right-aligned.
+	 * 
+	 * @param left
+	 *                The value when the toggle is left-aligned.
+	 * 
+	 * @param right
+	 *                The value when the toggle is right-aligned.
+	 */
+	public ValueToggle(E left, E right) {
+		lft = left;
+
+		rght = right;
+
+		alignment = new BooleanToggle();
+	}
+
+	@Override
+	public E get() {
+		if(alignment.get()) {
+			return lft;
+		} else {
+			return rght;
+		}
+	}
+
+	@Override
+	public E peek() {
+		if(alignment.peek()) {
+			return lft;
+		} else {
+			return rght;
+		}
+	}
+
+	@Override
+	public void set(boolean isLeft) {
+		alignment.set(isLeft);
+	}
+}