com.whitestein.lsps.common

Class StringProperties

java.lang.Object

com.whitestein.lsps.common.StringProperties

All Implemented Interfaces:

Serializable

public class StringProperties
extends Object
implements Serializable

Class representing a set of string key-value properties.

Author:

rba

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
StringProperties() Creates new instance.
StringProperties(Map<String,String> properties) Creates new instance.

Method Summary

Modifier and Type	Method and Description
void	clear() Removes all key-value properties.
boolean	containsKey(Object key) Returns true if this map contains a mapping for the specified key.
boolean	containsValue(Object value) Returns true if this map maps one or more keys to the specified value.
Set<Map.Entry<String,String>>	entrySet() Returns a Set view of the mappings contained in this map.
boolean	equals(Object obj)
String	get(Object key) Returns the value to which the specified key is mapped, or null if this map contains no mapping for the key.
Map<String,String>	getMap() Returns a map view of the key-value properties.
int	hashCode()
boolean	isEmpty() Returns true if this map contains no key-value mappings.
Set<String>	keySet() Returns a Set view of the keys contained in this map.
String	put(String key, String value) Associates the specified value with the specified key in this map.
void	putAll(Map<? extends String,? extends String> m) Copies all of the mappings from the specified map to this map (optional operation).
String	remove(Object key) Removes the mapping for a key from this map if it is present.
int	size() Returns the number of key-value mappings in this map.
Collection<String>	values() Returns a Collection view of the values contained in this map.

Methods inherited from class java.lang.Object

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

Constructor Detail

StringProperties

public StringProperties()

Creates new instance.

StringProperties

public StringProperties(Map<String,String> properties)

Creates new instance.

Parameters:

properties -

Method Detail

getMap

public Map<String,String> getMap()

Returns a map view of the key-value properties.

Returns:

a map view

clear

public void clear()

Removes all key-value properties.

containsKey

public boolean containsKey(Object key)

Returns true if this map contains a mapping for the specified key.

Parameters:

key -

Returns:

true if this map contains a mapping for the specified key

containsValue

public boolean containsValue(Object value)

Returns true if this map maps one or more keys to the specified value.

Parameters:

value -

Returns:

true if this map maps one or more keys to the specified value

entrySet

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

Returns a Set view of the mappings contained in this map.

Returns:

a Set view of the mappings contained in this map

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

get

public String get(Object key)

Returns the value to which the specified key is mapped, or null if this map contains no mapping for the key.

Parameters:

key -

Returns:

the value to which the specified key is mapped, or null if this map contains no mapping for the key.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

isEmpty

public boolean isEmpty()

Returns true if this map contains no key-value mappings.

Returns:

true if this map contains no key-value mappings

keySet

public Set<String> keySet()

Returns a Set view of the keys contained in this map.

Returns:

a Set view of the keys contained in this map

put

public String put(String key,
                  String value)

Associates the specified value with the specified key in this map.

Parameters:

key -

value -

Returns:

the previous value associated with key, or null if there was no mapping for key

putAll

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

Copies all of the mappings from the specified map to this map (optional operation).

Parameters:

m -

remove

public String remove(Object key)

Removes the mapping for a key from this map if it is present.

Parameters:

key -

Returns:

the mapping for a key from this map if it is present

size

public int size()

Returns the number of key-value mappings in this map.

Returns:

the number of key-value mappings in this map

values

public Collection<String> values()

Returns a Collection view of the values contained in this map.

Returns:

a Collection view of the values contained in this map