Package com.ibm.wala.util.collections
Class SmallMap<K,V>
- java.lang.Object
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- com.ibm.wala.util.collections.SmallMap<K,V>
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- All Implemented Interfaces:
java.util.Map<K,V>
public class SmallMap<K,V> extends java.lang.Object implements java.util.Map<K,V>
A simple implementation of Map; intended for Maps with few elements. Optimized for space, not time -- use with care.
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Constructor Summary
Constructors Constructor Description SmallMap()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
clear()
boolean
containsKey(java.lang.Object key)
boolean
containsValue(java.lang.Object value)
java.util.Set<java.util.Map.Entry<K,V>>
entrySet()
V
get(java.lang.Object key)
K
getKey(int i)
Use with care.java.lang.Object
getValue(int i)
Use with care.boolean
isEmpty()
java.util.Set<K>
keySet()
V
put(java.lang.Object key, java.lang.Object value)
void
putAll(java.util.Map<? extends K,? extends V> t)
V
remove(java.lang.Object key)
int
size()
java.util.Collection<V>
values()
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Method Detail
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getKey
public K getKey(int i) throws java.lang.IllegalStateException
Use with care.- Returns:
- the ith key
- Throws:
java.lang.IllegalStateException
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getValue
public java.lang.Object getValue(int i) throws java.lang.IllegalStateException
Use with care.- Returns:
- the ith key
- Throws:
java.lang.IllegalStateException
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containsKey
public boolean containsKey(java.lang.Object key)
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containsValue
public boolean containsValue(java.lang.Object value)
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put
public V put(java.lang.Object key, java.lang.Object value)
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remove
public V remove(java.lang.Object key) throws java.lang.UnsupportedOperationException
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putAll
public void putAll(java.util.Map<? extends K,? extends V> t) throws java.lang.UnsupportedOperationException
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values
public java.util.Collection<V> values()
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entrySet
public java.util.Set<java.util.Map.Entry<K,V>> entrySet() throws UnimplementedError
- Specified by:
entrySet
in interfacejava.util.Map<K,V>
- Throws:
UnimplementedError
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