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new 5406d67bab GROOVY-11678: Create DGM#subList(IntRange) method
5406d67bab is described below
commit 5406d67bab9e900998a8524540cd8e7e703a0164
Author: Paul King <[email protected]>
AuthorDate: Sun May 25 11:53:05 2025 +1000
GROOVY-11678: Create DGM#subList(IntRange) method
---
.../groovy/runtime/DefaultGroovyMethods.java | 25 ++++++++++++++++++++++
1 file changed, 25 insertions(+)
diff --git
a/src/main/java/org/codehaus/groovy/runtime/DefaultGroovyMethods.java
b/src/main/java/org/codehaus/groovy/runtime/DefaultGroovyMethods.java
index f186ae6c14..6dfc6b2098 100644
--- a/src/main/java/org/codehaus/groovy/runtime/DefaultGroovyMethods.java
+++ b/src/main/java/org/codehaus/groovy/runtime/DefaultGroovyMethods.java
@@ -14007,6 +14007,31 @@ public class DefaultGroovyMethods extends
DefaultGroovyMethodsSupport {
}
}
+
//--------------------------------------------------------------------------
+ // subList
+
+ /**
+ * Returns a view of the portion of this list given by the specified range.
+ * <pre class="groovyTestCase">
+ * def nums = [0, 1, 2, 3, 4]
+ * assert nums.subList(1..3) == 1..3
+ * assert nums.subList(0<..<-1) == 1..3
+ * nums.subList(1..3).clear()
+ * assert nums == [0, 4]
+ * </pre>
+ *
+ * @param self a List
+ * @param range a range
+ * @return a view of the specified range within this list
+ * @since 5.0.0
+ */
+ public static <T> List<T> subList(List<T> self, IntRange range) {
+ Objects.requireNonNull(self);
+ RangeInfo info = range.subListBorders(self.size());
+ Objects.checkFromToIndex(info.from, info.to, self.size());
+ return self.subList(info.from, info.to);
+ }
+
//--------------------------------------------------------------------------
// subMap
