From 652a6b033428e6c668333bcf2d510332dca1f8c0 Mon Sep 17 00:00:00 2001 From: Shawn Pearce Date: Thu, 20 Jul 2017 01:51:44 -0700 Subject: IntList: support contains(int) LongList supports contains(long). IntList should also support contains(int). Change-Id: Ic7a81c3c25b0f10d92087b56e9f200b676060f63 --- .../tst/org/eclipse/jgit/util/IntListTest.java | 11 +++++++++++ org.eclipse.jgit/src/org/eclipse/jgit/util/IntList.java | 15 +++++++++++++++ 2 files changed, 26 insertions(+) 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 c6eca9d5e7..d6ea8c604c 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; @@ -185,6 +186,16 @@ public class IntListTest { assertEquals(2, i.get(1)); } + @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(); 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 658dd06d46..0a3c846a0e 100644 --- a/org.eclipse.jgit/src/org/eclipse/jgit/util/IntList.java +++ b/org.eclipse.jgit/src/org/eclipse/jgit/util/IntList.java @@ -70,6 +70,21 @@ public class IntList { return count; } + /** + * 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()}). -- cgit v1.2.3