(jackrabbit-oak) branch trunk updated: OAK-11494 : added utils class for repalcing Guava's Iterables.contains (#2089)

[daim]

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daim pushed a commit to branch trunk
in repository https://gitbox.apache.org/repos/asf/jackrabbit-oak.git


The following commit(s) were added to refs/heads/trunk by this push:
     new 64fd6ad410 OAK-11494 : added utils class for repalcing Guava's 
Iterables.contains (#2089)
64fd6ad410 is described below

commit 64fd6ad41075baeaf7076b0fd43604123a29fd12
Author: Rishabh Kumar <rishabhdaim1...@gmail.com>
AuthorDate: Tue Feb 18 18:32:09 2025 +0530

    OAK-11494 : added utils class for repalcing Guava's Iterables.contains 
(#2089)
    
    Co-authored-by: Rishabh Kumar <d...@adobe.com>
---
 .../oak/commons/collections/IterableUtils.java     | 13 ++++++++++
 .../oak/commons/collections/IterableUtilsTest.java | 29 ++++++++++++++++++++++
 2 files changed, 42 insertions(+)

diff --git 
a/oak-commons/src/main/java/org/apache/jackrabbit/oak/commons/collections/IterableUtils.java
 
b/oak-commons/src/main/java/org/apache/jackrabbit/oak/commons/collections/IterableUtils.java
index 9c717115a1..42e237df7e 100644
--- 
a/oak-commons/src/main/java/org/apache/jackrabbit/oak/commons/collections/IterableUtils.java
+++ 
b/oak-commons/src/main/java/org/apache/jackrabbit/oak/commons/collections/IterableUtils.java
@@ -142,4 +142,17 @@ public class IterableUtils {
             }
         };
     }
+
+    /**
+     * Checks if the specified object is present in the given iterable.
+     *
+     * @param <E> the type of elements in the iterable
+     * @param iterable the iterable to search, may not be null
+     * @param object the object to find, may be null
+     * @return true if the iterable contains the object, false otherwise
+     * @throws NullPointerException if the iterable is null
+     */
+    public static <E> boolean contains(final Iterable<E> iterable, final 
Object object) {
+        return 
org.apache.commons.collections4.IterableUtils.contains(iterable, object);
+    }
 }
diff --git 
a/oak-commons/src/test/java/org/apache/jackrabbit/oak/commons/collections/IterableUtilsTest.java
 
b/oak-commons/src/test/java/org/apache/jackrabbit/oak/commons/collections/IterableUtilsTest.java
index 6a620a6fc6..b2ee530863 100644
--- 
a/oak-commons/src/test/java/org/apache/jackrabbit/oak/commons/collections/IterableUtilsTest.java
+++ 
b/oak-commons/src/test/java/org/apache/jackrabbit/oak/commons/collections/IterableUtilsTest.java
@@ -166,4 +166,33 @@ public class IterableUtilsTest {
         // now next iterator should be null
         Assert.assertThrows(NullPointerException.class, iterator::hasNext);
     }
+
+    @Test
+    public void testContainsWithNonNullElement() {
+        Iterable<String> iterable = List.of("a", "b", "c");
+        Assert.assertTrue(IterableUtils.contains(iterable, "b"));
+    }
+
+    @Test
+    public void testContainsWithNullElement() {
+        Iterable<String> iterable = Arrays.asList("a", "b", "c", null);
+        Assert.assertTrue(IterableUtils.contains(iterable, null));
+    }
+
+    @Test
+    public void testContainsWithEmptyIterable() {
+        Iterable<String> iterable = List.of();
+        Assert.assertFalse(IterableUtils.contains(iterable, "a"));
+    }
+
+    @Test
+    public void testContainsWithElementNotPresent() {
+        Iterable<String> iterable = List.of("a", "b", "c");
+        Assert.assertFalse(IterableUtils.contains(iterable, "d"));
+    }
+
+    @Test
+    public void testContainsWithNullIterable() {
+        Assert.assertFalse(IterableUtils.contains(null, "a"));
+    }
 }