com.google.common.collect
Class ForwardingMap.StandardValues
java.lang.Object
java.util.AbstractCollection<V>
com.google.common.collect.ForwardingMap.StandardValues
- All Implemented Interfaces:
- java.lang.Iterable<V>, java.util.Collection<V>
- Enclosing class:
- ForwardingMap<K,V>
@Beta
protected class ForwardingMap.StandardValues
- extends java.util.AbstractCollection<V>
A sensible implementation of Map.values()
in terms of the following
methods: ForwardingMap.clear()
, ForwardingMap.containsValue(java.lang.Object)
,
ForwardingMap.isEmpty()
, ForwardingMap.size()
, and the Set.iterator()
method of ForwardingMap.entrySet()
. In many cases, you
may wish to override ForwardingMap.values()
to forward to this
implementation or a subclass thereof.
- Since:
- 10.0
Methods inherited from class java.util.AbstractCollection |
add, addAll, containsAll, toArray, toArray, toString |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface java.util.Collection |
equals, hashCode |
ForwardingMap.StandardValues
public ForwardingMap.StandardValues()
- Constructor for use by subclasses.
iterator
public java.util.Iterator<V> iterator()
- Specified by:
iterator
in interface java.lang.Iterable<V>
- Specified by:
iterator
in interface java.util.Collection<V>
- Specified by:
iterator
in class java.util.AbstractCollection<V>
remove
public boolean remove(java.lang.Object o)
- Specified by:
remove
in interface java.util.Collection<V>
- Overrides:
remove
in class java.util.AbstractCollection<V>
removeAll
public boolean removeAll(java.util.Collection<?> c)
- Specified by:
removeAll
in interface java.util.Collection<V>
- Overrides:
removeAll
in class java.util.AbstractCollection<V>
retainAll
public boolean retainAll(java.util.Collection<?> c)
- Specified by:
retainAll
in interface java.util.Collection<V>
- Overrides:
retainAll
in class java.util.AbstractCollection<V>
size
public int size()
- Specified by:
size
in interface java.util.Collection<V>
- Specified by:
size
in class java.util.AbstractCollection<V>
isEmpty
public boolean isEmpty()
- Specified by:
isEmpty
in interface java.util.Collection<V>
- Overrides:
isEmpty
in class java.util.AbstractCollection<V>
contains
public boolean contains(@Nullable
java.lang.Object o)
- Specified by:
contains
in interface java.util.Collection<V>
- Overrides:
contains
in class java.util.AbstractCollection<V>
clear
public void clear()
- Specified by:
clear
in interface java.util.Collection<V>
- Overrides:
clear
in class java.util.AbstractCollection<V>