org.apache.tapestry5.ioc.util
Class CaseInsensitiveMap<V>

java.lang.Object
  java.util.AbstractMap<String,V>
      org.apache.tapestry5.ioc.util.CaseInsensitiveMap<V>

Type Parameters:

V - the type of value stored

All Implemented Interfaces:

Serializable, Map<String,V>

public class CaseInsensitiveMap<V>
extends AbstractMap<String,V>
implements Serializable

An mapped collection where the keys are always strings and access to values is case-insensitive. The case of keys in the map is maintained, but on any access to a key (directly or indirectly), all key comparisons are performed in a case-insensitive manner. The map implementation is intended to support a reasonably finite number (dozens or hundreds, not thousands or millions of key/value pairs. Unlike HashMap, it is based on a sorted list of entries rather than hash bucket. It is also geared towards a largely static map, one that is created and then used without modification.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Constructor Summary

CaseInsensitiveMap()

CaseInsensitiveMap(int size)

CaseInsensitiveMap(Map<String,? extends V> map)

Method Summary

void	clear()
boolean	containsKey(Object key)
Set<Map.Entry<String,V>>	entrySet()
V	get(Object key)
boolean	isEmpty()
V	put(String key, V value)
V	remove(Object key)
int	size()

Methods inherited from class java.util.AbstractMap

clone, containsValue, equals, hashCode, keySet, putAll, toString, values

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

CaseInsensitiveMap

public CaseInsensitiveMap()

CaseInsensitiveMap

public CaseInsensitiveMap(int size)

CaseInsensitiveMap

public CaseInsensitiveMap(Map<String,? extends V> map)

Method Detail

clear

public void clear()

Specified by:

clear in interface Map<String,V>

Overrides:

clear in class AbstractMap<String,V>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<String,V>

Overrides:

isEmpty in class AbstractMap<String,V>

size

public int size()

Specified by:

size in interface Map<String,V>

Overrides:

size in class AbstractMap<String,V>

put

public V put(String key,
             V value)

Specified by:

put in interface Map<String,V>

Overrides:

put in class AbstractMap<String,V>

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map<String,V>

Overrides:

containsKey in class AbstractMap<String,V>

get

public V get(Object key)

Specified by:

get in interface Map<String,V>

Overrides:

get in class AbstractMap<String,V>

remove

public V remove(Object key)

Specified by:

remove in interface Map<String,V>

Overrides:

remove in class AbstractMap<String,V>

entrySet

public Set<Map.Entry<String,V>> entrySet()

Specified by:

entrySet in interface Map<String,V>

Specified by:

entrySet in class AbstractMap<String,V>