Package io.netty.util.collection
Class IntObjectHashMap.KeySet
- java.lang.Object
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- java.util.AbstractCollection<E>
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- java.util.AbstractSet<java.lang.Integer>
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- io.netty.util.collection.IntObjectHashMap.KeySet
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- All Implemented Interfaces:
java.lang.Iterable<java.lang.Integer>
,java.util.Collection<java.lang.Integer>
,java.util.Set<java.lang.Integer>
- Enclosing class:
- IntObjectHashMap<V>
private final class IntObjectHashMap.KeySet extends java.util.AbstractSet<java.lang.Integer>
Set implementation for iterating over the keys.
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Constructor Summary
Constructors Modifier Constructor Description private
KeySet()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
clear()
boolean
contains(java.lang.Object o)
java.util.Iterator<java.lang.Integer>
iterator()
boolean
remove(java.lang.Object o)
boolean
retainAll(java.util.Collection<?> retainedKeys)
int
size()
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Methods inherited from class java.util.AbstractCollection
add, addAll, containsAll, isEmpty, toArray, toArray, toString
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Method Detail
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size
public int size()
- Specified by:
size
in interfacejava.util.Collection<java.lang.Integer>
- Specified by:
size
in interfacejava.util.Set<java.lang.Integer>
- Specified by:
size
in classjava.util.AbstractCollection<java.lang.Integer>
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contains
public boolean contains(java.lang.Object o)
- Specified by:
contains
in interfacejava.util.Collection<java.lang.Integer>
- Specified by:
contains
in interfacejava.util.Set<java.lang.Integer>
- Overrides:
contains
in classjava.util.AbstractCollection<java.lang.Integer>
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remove
public boolean remove(java.lang.Object o)
- Specified by:
remove
in interfacejava.util.Collection<java.lang.Integer>
- Specified by:
remove
in interfacejava.util.Set<java.lang.Integer>
- Overrides:
remove
in classjava.util.AbstractCollection<java.lang.Integer>
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retainAll
public boolean retainAll(java.util.Collection<?> retainedKeys)
- Specified by:
retainAll
in interfacejava.util.Collection<java.lang.Integer>
- Specified by:
retainAll
in interfacejava.util.Set<java.lang.Integer>
- Overrides:
retainAll
in classjava.util.AbstractCollection<java.lang.Integer>
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clear
public void clear()
- Specified by:
clear
in interfacejava.util.Collection<java.lang.Integer>
- Specified by:
clear
in interfacejava.util.Set<java.lang.Integer>
- Overrides:
clear
in classjava.util.AbstractCollection<java.lang.Integer>
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iterator
public java.util.Iterator<java.lang.Integer> iterator()
- Specified by:
iterator
in interfacejava.util.Collection<java.lang.Integer>
- Specified by:
iterator
in interfacejava.lang.Iterable<java.lang.Integer>
- Specified by:
iterator
in interfacejava.util.Set<java.lang.Integer>
- Specified by:
iterator
in classjava.util.AbstractCollection<java.lang.Integer>
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