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src/java.base/share/classes/java/util/Collections.java
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rev 48215 : 8060192: Add default method <A> A[] Collection.toArray(IntFunction<A[]> generator)
Reviewed-by: martin, forax, psandoz
@@ -30,10 +30,11 @@
import java.lang.reflect.Array;
import java.util.function.BiConsumer;
import java.util.function.BiFunction;
import java.util.function.Consumer;
import java.util.function.Function;
+import java.util.function.IntFunction;
import java.util.function.Predicate;
import java.util.function.UnaryOperator;
import java.util.stream.IntStream;
import java.util.stream.Stream;
import java.util.stream.StreamSupport;
@@ -1030,10 +1031,11 @@
public int size() {return c.size();}
public boolean isEmpty() {return c.isEmpty();}
public boolean contains(Object o) {return c.contains(o);}
public Object[] toArray() {return c.toArray();}
public <T> T[] toArray(T[] a) {return c.toArray(a);}
+ public <T> T[] toArray(IntFunction<T[]> f) {return c.toArray(f);}
public String toString() {return c.toString();}
public Iterator<E> iterator() {
return new Iterator<E>() {
private final Iterator<? extends E> i = c.iterator();
@@ -2017,10 +2019,13 @@
synchronized (mutex) {return c.toArray();}
}
public <T> T[] toArray(T[] a) {
synchronized (mutex) {return c.toArray(a);}
}
+ public <T> T[] toArray(IntFunction<T[]> f) {
+ synchronized (mutex) {return c.toArray(f);}
+ }
public Iterator<E> iterator() {
return c.iterator(); // Must be manually synched by user!
}
@@ -3051,10 +3056,11 @@
public int size() { return c.size(); }
public boolean isEmpty() { return c.isEmpty(); }
public boolean contains(Object o) { return c.contains(o); }
public Object[] toArray() { return c.toArray(); }
public <T> T[] toArray(T[] a) { return c.toArray(a); }
+ public <T> T[] toArray(IntFunction<T[]> f) { return c.toArray(f); }
public String toString() { return c.toString(); }
public boolean remove(Object o) { return c.remove(o); }
public void clear() { c.clear(); }
public boolean containsAll(Collection<?> coll) {
@@ -5566,14 +5572,15 @@
public boolean contains(Object o) { return q.contains(o); }
public boolean remove(Object o) { return q.remove(o); }
public Iterator<E> iterator() { return q.iterator(); }
public Object[] toArray() { return q.toArray(); }
public <T> T[] toArray(T[] a) { return q.toArray(a); }
+ public <T> T[] toArray(IntFunction<T[]> f) { return q.toArray(f); }
public String toString() { return q.toString(); }
- public boolean containsAll(Collection<?> c) {return q.containsAll(c);}
- public boolean removeAll(Collection<?> c) {return q.removeAll(c);}
- public boolean retainAll(Collection<?> c) {return q.retainAll(c);}
+ public boolean containsAll(Collection<?> c) { return q.containsAll(c); }
+ public boolean removeAll(Collection<?> c) { return q.removeAll(c); }
+ public boolean retainAll(Collection<?> c) { return q.retainAll(c); }
// We use inherited addAll; forwarding addAll would be wrong
// Override default methods in Collection
@Override
public void forEach(Consumer<? super E> action) {q.forEach(action);}
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