Class PrefixMap<V>

java.lang.Object

com.sun.javatest.util.PrefixMap<V>

All Implemented Interfaces:

Map<String,V>

public class PrefixMap<V>
extends Object
implements Map<String,V>

A map whose entries are stored in a parent map by prefixing the key names with a specific string.

Nested Class Summary

Nested classes/interfaces inherited from interface Map

Map.Entry<K,V>

Constructor Summary

Constructors

Constructor	Description
PrefixMap(Map<String,V> map, String prefix)	Create a map whose entries are stored in a parent map by prefixing the key names with a specific string.

Method Summary

Modifier and Type	Method	Description
void	clear()
boolean	containsKey(Object key)
boolean	containsValue(Object value)
Set<Map.Entry<String,V>>	entrySet()
V	get(Object key)
String	getPrefix()	Get the prefix that this map is applying.
int	hashCode()
boolean	isEmpty()
Set<String>	keySet()
V	put(String key, V value)
void	putAll(Map<? extends String, ? extends V> t)
V	remove(Object key)
int	size()
Collection<V>	values()

Methods inherited from class Object

clone, equals, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface Map

compute, computeIfAbsent, computeIfPresent, equals, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll

Constructor Details

PrefixMap

public PrefixMap(Map<String,V> map,
 String prefix)

Create a map whose entries are stored in a parent map by prefixing the key names with a specific string.

Parameters:

map - the parent map

prefix - the prefix with which to prefix the entries in the parent map

Method Details

clear

public void clear()

Specified by:

clear in interface Map<String,V>

getPrefix

public String getPrefix()

Get the prefix that this map is applying. This is the value that was supplied to the constructor. This class reserves the right to return a String which is not reference equivalent to the given string.

Returns:

The prefix string, which may be a zero length string.

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map<String,V>

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map<String,V>

entrySet

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

Specified by:

entrySet in interface Map<String,V>

get

public V get(Object key)

Specified by:

get in interface Map<String,V>

hashCode

public int hashCode()

Specified by:

hashCode in interface Map<String,V>

Overrides:

hashCode in class Object

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<String,V>

keySet

public Set<String> keySet()

Specified by:

keySet in interface Map<String,V>

put

public V put(String key,
 V value)

Specified by:

put in interface Map<String,V>

putAll

public void putAll(Map<? extends String, ? extends V> t)

Specified by:

putAll in interface Map<String,V>

remove

public V remove(Object key)

Specified by:

remove in interface Map<String,V>

size

public int size()

Specified by:

size in interface Map<String,V>

values

public Collection<V> values()

Specified by:

values in interface Map<String,V>