Package org.intermine.util
Class AlwaysMap<K,V>
- java.lang.Object
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- org.intermine.util.AlwaysMap<K,V>
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- Type Parameters:
K
- The key typeV
- The value type
- All Implemented Interfaces:
java.util.Map<K,V>
public class AlwaysMap<K,V> extends java.lang.Object implements java.util.Map<K,V>
This is a dumb implementation of a Map. It acts as if every object in the VM is mapped onto a certain object.- Author:
- Matthew Wakeling
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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()
boolean
equals(java.lang.Object o)
V
get(java.lang.Object key)
int
hashCode()
boolean
isEmpty()
java.util.Set<K>
keySet()
V
put(K key, V value)
void
putAll(java.util.Map<? extends K,? extends V> map)
V
remove(java.lang.Object key)
int
size()
java.util.Collection<V>
values()
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Constructor Detail
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AlwaysMap
public AlwaysMap(V toReturn)
Construct an AlwaysMap.- Parameters:
toReturn
- the object to return every time
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Method Detail
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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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equals
public boolean equals(java.lang.Object o)
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hashCode
public int hashCode()
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