60 lines
1.4 KiB
Java
60 lines
1.4 KiB
Java
|
package com.google.common.collect;
|
||
|
|
||
|
import java.util.NoSuchElementException;
|
||
|
import java.util.Queue;
|
||
|
|
||
|
/* loaded from: classes2.dex */
|
||
|
public abstract class ForwardingQueue<E> extends ForwardingCollection<E> implements Queue<E> {
|
||
|
/* JADX INFO: Access modifiers changed from: protected */
|
||
|
@Override // com.google.common.collect.ForwardingCollection, com.google.common.collect.ForwardingObject
|
||
|
public abstract Queue<E> delegate();
|
||
|
|
||
|
public boolean offer(E e) {
|
||
|
return delegate().offer(e);
|
||
|
}
|
||
|
|
||
|
@Override // java.util.Queue
|
||
|
public E poll() {
|
||
|
return delegate().poll();
|
||
|
}
|
||
|
|
||
|
@Override // java.util.Queue
|
||
|
public E remove() {
|
||
|
return delegate().remove();
|
||
|
}
|
||
|
|
||
|
@Override // java.util.Queue
|
||
|
public E peek() {
|
||
|
return delegate().peek();
|
||
|
}
|
||
|
|
||
|
@Override // java.util.Queue
|
||
|
public E element() {
|
||
|
return delegate().element();
|
||
|
}
|
||
|
|
||
|
protected boolean standardOffer(E e) {
|
||
|
try {
|
||
|
return add(e);
|
||
|
} catch (IllegalStateException unused) {
|
||
|
return false;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
protected E standardPeek() {
|
||
|
try {
|
||
|
return element();
|
||
|
} catch (NoSuchElementException unused) {
|
||
|
return null;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
protected E standardPoll() {
|
||
|
try {
|
||
|
return remove();
|
||
|
} catch (NoSuchElementException unused) {
|
||
|
return null;
|
||
|
}
|
||
|
}
|
||
|
}
|