IntList: support contains(int)
LongList supports contains(long).
IntList should also support contains(int).
Change-Id: Ic7a81c3c25b0f10d92087b56e9f200b676060f63
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/util/IntListTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/util/IntListTest.java
index c6eca9d..d6ea8c6 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/util/IntListTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/util/IntListTest.java
@@ -44,6 +44,7 @@
package org.eclipse.jgit.util;
import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
@@ -186,6 +187,16 @@
}
@Test
+ public void testContains() {
+ IntList i = new IntList();
+ i.add(1);
+ i.add(4);
+ assertTrue(i.contains(1));
+ assertTrue(i.contains(4));
+ assertFalse(i.contains(2));
+ }
+
+ @Test
public void testToString() {
final IntList i = new IntList();
i.add(1);
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/util/IntList.java b/org.eclipse.jgit/src/org/eclipse/jgit/util/IntList.java
index 658dd06..0a3c846 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/util/IntList.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/util/IntList.java
@@ -71,6 +71,21 @@
}
/**
+ * Check if an entry appears in this collection.
+ *
+ * @param value
+ * the value to search for.
+ * @return true of {@code value} appears in this list.
+ * @since 4.9
+ */
+ public boolean contains(int value) {
+ for (int i = 0; i < count; i++)
+ if (entries[i] == value)
+ return true;
+ return false;
+ }
+
+ /**
* @param i
* index to read, must be in the range [0, {@link #size()}).
* @return the number at the specified index
