org.semanticdesktop.aperture.util
Class ArrayMap
java.lang.Object
org.semanticdesktop.aperture.util.ArrayMap
- All Implemented Interfaces:
- Map
public class ArrayMap
- extends Object
- implements Map
A simple Map implementation, taking roughly the same strategy as ArrayList, resulting in a memory-efficient
and (for small amounts of key-value pairs) fast implementation.
Please note that methods like containsKey, get, etc. test on object identity (i.e. key == keys[i]), rather
than using Object.equals.
ArrayMap
public ArrayMap()
ArrayMap
public ArrayMap(int initialCapacity)
ArrayMap
public ArrayMap(Map map)
clear
public void clear()
- Specified by:
clear
in interface Map
containsKey
public boolean containsKey(Object key)
- Specified by:
containsKey
in interface Map
containsValue
public boolean containsValue(Object value)
- Specified by:
containsValue
in interface Map
entrySet
public Set entrySet()
- Specified by:
entrySet
in interface Map
equals
public boolean equals(Object object)
- Specified by:
equals
in interface Map
- Overrides:
equals
in class Object
toString
public String toString()
- Overrides:
toString
in class Object
get
public Object get(Object key)
- Specified by:
get
in interface Map
hashCode
public int hashCode()
- Specified by:
hashCode
in interface Map
- Overrides:
hashCode
in class Object
isEmpty
public boolean isEmpty()
- Specified by:
isEmpty
in interface Map
keySet
public Set keySet()
- Specified by:
keySet
in interface Map
put
public Object put(Object key,
Object value)
- Specified by:
put
in interface Map
putAll
public void putAll(Map map)
- Specified by:
putAll
in interface Map
remove
public Object remove(Object key)
- Specified by:
remove
in interface Map
size
public int size()
- Specified by:
size
in interface Map
values
public Collection values()
- Specified by:
values
in interface Map
getKey
public Object getKey(int index)
getValue
public Object getValue(int index)
Copyright © 2010 Aperture Development Team. All Rights Reserved.