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## com.google.common.collect
Class ForwardingMap.StandardEntrySet

    java.lang.Object
      java.util.AbstractCollection<E>
          java.util.AbstractSet<E>
              com.google.common.collect.ForwardingMap.StandardEntrySet

All Implemented Interfaces:
  Iterable<Map.Entry<K,V>>, Collection<Map.Entry<K,V>>, Set<Map.Entry<K,V>>

Enclosing class:
  ForwardingMap<K,V>

    @Beta
    protected abstract class ForwardingMap.StandardEntrySet

extends AbstractSet<E>

A sensible implementation of `Map.entrySet()` in terms of the following methods: `ForwardingMap.clear()`, `ForwardingMap.containsKey(java.lang.Object)`, `ForwardingMap.get(java.lang.Object)`, `ForwardingMap.isEmpty()`, `ForwardingMap.remove(java.lang.Object)`, and `ForwardingMap.size()`. In many cases, you may wish to override `ForwardingMap.entrySet()` to forward to this implementation or a subclass thereof.

Since:
  10.0

Constructor Summary
`ForwardingMap.StandardEntrySet()` Constructor for use by subclasses.

Method Summary
`void` | `clear()`
`boolean` | `contains(Object o)`
`boolean` | `isEmpty()`
`boolean` | `remove(Object o)`
`boolean` | `removeAll(Collection<?> c)`
`boolean` | `retainAll(Collection<?> c)`
`int` | `size()`

Methods inherited from class java.util.AbstractSet
`equals, hashCode`

Methods inherited from class java.util.AbstractCollection
`add, addAll, containsAll, iterator, toArray, toArray, toString`

Methods inherited from class java.lang.Object
`clone, finalize, getClass, notify, notifyAll, wait, wait, wait`

Methods inherited from interface java.util.Set
`add, addAll, containsAll, iterator, toArray, toArray`

Constructor Detail

### ForwardingMap.StandardEntrySet

    public ForwardingMap.StandardEntrySet()

  Constructor for use by subclasses.

Method Detail

### size

    public int size()

  Specified by:
    `size` in interface `Collection<Map.Entry<K,V>>`
  Specified by:
    `size` in interface `Set<Map.Entry<K,V>>`
  Specified by:
    `size` in class `AbstractCollection<Map.Entry<K,V>>`

### clear

    public void clear()

  Specified by:
    `clear` in interface `Collection<Map.Entry<K,V>>`
  Specified by:
    `clear` in interface `Set<Map.Entry<K,V>>`
  Overrides:
    `clear` in class `AbstractCollection<Map.Entry<K,V>>`

### contains

    public boolean contains(Object o)

  Specified by:
    `contains` in interface `Collection<Map.Entry<K,V>>`
  Specified by:
    `contains` in interface `Set<Map.Entry<K,V>>`
  Overrides:
    `contains` in class `AbstractCollection<Map.Entry<K,V>>`

### isEmpty

    public boolean isEmpty()

  Specified by:
    `isEmpty` in interface `Collection<Map.Entry<K,V>>`
  Specified by:
    `isEmpty` in interface `Set<Map.Entry<K,V>>`
  Overrides:
    `isEmpty` in class `AbstractCollection<Map.Entry<K,V>>`

### remove

    public boolean remove(Object o)

  Specified by:
    `remove` in interface `Collection<Map.Entry<K,V>>`
  Specified by:
    `remove` in interface `Set<Map.Entry<K,V>>`
  Overrides:
    `remove` in class `AbstractCollection<Map.Entry<K,V>>`

### removeAll

    public boolean removeAll(Collection<?> c)

  Specified by:
    `removeAll` in interface `Collection<Map.Entry<K,V>>`
  Specified by:
    `removeAll` in interface `Set<Map.Entry<K,V>>`

### retainAll

    public boolean retainAll(Collection<?> c)

  Specified by:
    `retainAll` in interface `Collection<Map.Entry<K,V>>`
  Specified by:
    `retainAll` in interface `Set<Map.Entry<K,V>>`

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