Package io.netty.util.collection
Class LongObjectHashMap.KeySet
- java.lang.Object
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- java.util.AbstractCollection<E>
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- java.util.AbstractSet<java.lang.Long>
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- io.netty.util.collection.LongObjectHashMap.KeySet
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- All Implemented Interfaces:
java.lang.Iterable<java.lang.Long>,java.util.Collection<java.lang.Long>,java.util.Set<java.lang.Long>
- Enclosing class:
- LongObjectHashMap<V>
private final class LongObjectHashMap.KeySet extends java.util.AbstractSet<java.lang.Long>Set implementation for iterating over the keys.
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Constructor Summary
Constructors Modifier Constructor Description privateKeySet()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description voidclear()booleancontains(java.lang.Object o)java.util.Iterator<java.lang.Long>iterator()booleanremove(java.lang.Object o)booleanretainAll(java.util.Collection<?> retainedKeys)intsize()-
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:
sizein interfacejava.util.Collection<java.lang.Long>- Specified by:
sizein interfacejava.util.Set<java.lang.Long>- Specified by:
sizein classjava.util.AbstractCollection<java.lang.Long>
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contains
public boolean contains(java.lang.Object o)
- Specified by:
containsin interfacejava.util.Collection<java.lang.Long>- Specified by:
containsin interfacejava.util.Set<java.lang.Long>- Overrides:
containsin classjava.util.AbstractCollection<java.lang.Long>
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remove
public boolean remove(java.lang.Object o)
- Specified by:
removein interfacejava.util.Collection<java.lang.Long>- Specified by:
removein interfacejava.util.Set<java.lang.Long>- Overrides:
removein classjava.util.AbstractCollection<java.lang.Long>
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retainAll
public boolean retainAll(java.util.Collection<?> retainedKeys)
- Specified by:
retainAllin interfacejava.util.Collection<java.lang.Long>- Specified by:
retainAllin interfacejava.util.Set<java.lang.Long>- Overrides:
retainAllin classjava.util.AbstractCollection<java.lang.Long>
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clear
public void clear()
- Specified by:
clearin interfacejava.util.Collection<java.lang.Long>- Specified by:
clearin interfacejava.util.Set<java.lang.Long>- Overrides:
clearin classjava.util.AbstractCollection<java.lang.Long>
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iterator
public java.util.Iterator<java.lang.Long> iterator()
- Specified by:
iteratorin interfacejava.util.Collection<java.lang.Long>- Specified by:
iteratorin interfacejava.lang.Iterable<java.lang.Long>- Specified by:
iteratorin interfacejava.util.Set<java.lang.Long>- Specified by:
iteratorin classjava.util.AbstractCollection<java.lang.Long>
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