Package com.google.common.collect
Class Constraints.ConstrainedSet<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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- com.google.common.collect.Constraints.ConstrainedSet<E>
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- All Implemented Interfaces:
java.lang.Iterable<E>
,java.util.Collection<E>
,java.util.Set<E>
- Enclosing class:
- Constraints
static class Constraints.ConstrainedSet<E> extends ForwardingSet<E>
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Field Summary
Fields Modifier and Type Field Description private Constraint<? super E>
constraint
private java.util.Set<E>
delegate
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Constructor Summary
Constructors Constructor Description ConstrainedSet(java.util.Set<E> delegate, Constraint<? super E> constraint)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
add(E element)
boolean
addAll(java.util.Collection<? extends E> elements)
protected java.util.Set<E>
delegate()
Returns the backing delegate instance that methods are forwarded to.-
Methods inherited from class com.google.common.collect.ForwardingSet
equals, hashCode, standardEquals, standardHashCode, standardRemoveAll
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Methods inherited from class com.google.common.collect.ForwardingCollection
clear, contains, containsAll, isEmpty, iterator, remove, removeAll, retainAll, size, standardAddAll, standardClear, standardContains, standardContainsAll, standardIsEmpty, standardRemove, standardRetainAll, standardToArray, standardToArray, standardToString, toArray, toArray
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Methods inherited from class com.google.common.collect.ForwardingObject
toString
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Field Detail
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delegate
private final java.util.Set<E> delegate
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constraint
private final Constraint<? super E> constraint
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Constructor Detail
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ConstrainedSet
public ConstrainedSet(java.util.Set<E> delegate, Constraint<? super E> constraint)
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Method Detail
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delegate
protected java.util.Set<E> delegate()
Description copied from class:ForwardingObject
Returns the backing delegate instance that methods are forwarded to. Abstract subclasses generally override this method with an abstract method that has a more specific return type, such asForwardingSet.delegate()
. Concrete subclasses override this method to supply the instance being decorated.- Specified by:
delegate
in classForwardingSet<E>
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add
public boolean add(E element)
- Specified by:
add
in interfacejava.util.Collection<E>
- Specified by:
add
in interfacejava.util.Set<E>
- Overrides:
add
in classForwardingCollection<E>
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