Package java.util
Interface Collection
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- All Known Implementing Classes:
AbstractCollection
,AbstractList
,AbstractSequentialList
,AbstractSet
,ArrayList
,HashSet
,LinkedList
,Stack
,TreeSet
,Vector
public interface Collection
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description boolean
add(Object var0)
boolean
addAll(Collection var0)
void
clear()
boolean
contains(Object var0)
boolean
containsAll(Collection var0)
boolean
equals(Object var0)
int
hashCode()
boolean
isEmpty()
Iterator
iterator()
boolean
remove(Object var0)
boolean
removeAll(Collection var0)
boolean
retainAll(Collection var0)
int
size()
Object[]
toArray()
Object[]
toArray(Object[] var0)
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Method Detail
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add
boolean add(Object var0)
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addAll
boolean addAll(Collection var0)
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clear
void clear()
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contains
boolean contains(Object var0)
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containsAll
boolean containsAll(Collection var0)
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isEmpty
boolean isEmpty()
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iterator
Iterator iterator()
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remove
boolean remove(Object var0)
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removeAll
boolean removeAll(Collection var0)
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retainAll
boolean retainAll(Collection var0)
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size
int size()
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toArray
Object[] toArray()
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