Package com.google.common.collect
Class ForwardingSet<E>
- java.lang.Object
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- com.google.common.collect.ForwardingObject
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- com.google.common.collect.ForwardingCollection<E>
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- com.google.common.collect.ForwardingSet<E>
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- All Implemented Interfaces:
java.lang.Iterable<E>
,java.util.Collection<E>
,java.util.Set<E>
- Direct Known Subclasses:
ForwardingSortedSet
,TypeToken.TypeSet
@GwtCompatible public abstract class ForwardingSet<E> extends ForwardingCollection<E> implements java.util.Set<E>
A set which forwards all its method calls to another set. Subclasses should override one or more methods to modify the behavior of the backing set as desired per the decorator pattern.Warning: The methods of
ForwardingSet
forward indiscriminately to the methods of the delegate. For example, overridingForwardingCollection.add(E)
alone will not change the behavior ofForwardingCollection.addAll(java.util.Collection<? extends E>)
, which can lead to unexpected behavior. In this case, you should overrideaddAll
as well, either providing your own implementation, or delegating to the providedstandardAddAll
method.The
standard
methods are not guaranteed to be thread-safe, even when all of the methods that they depend on are thread-safe.- Since:
- 2.0 (imported from Google Collections Library)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
equals(java.lang.Object object)
int
hashCode()
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Methods inherited from class com.google.common.collect.ForwardingCollection
add, addAll, clear, contains, containsAll, isEmpty, iterator, remove, removeAll, retainAll, size, toArray, toArray
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Methods inherited from class com.google.common.collect.ForwardingObject
toString
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