com.liferay.portal.kernel.util

Class UnicodeProperties

Object

AbstractMap<K,V>

HashMap<String,String>

com.liferay.portal.kernel.util.UnicodeProperties

All Implemented Interfaces:

Serializable, Cloneable, Map<String,String>

public class UnicodeProperties
extends HashMap<String,String>

This is a rewrite of java.util.Properties that is not synchronized and natively supports non-ASCII encodings. It can also be configured to be "safe", allowing the values to have new line characters. When stored to a given BufferedWriter, "safe" properties will replace all new line characters with a _SAFE_NEWLINE_CHARACTER_.

In its current form, this is not intended to replace java.util.Properties for reading properties flat files. This class is not thread-safe.

Author:

Alexander Chow

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class AbstractMap

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

Nested classes/interfaces inherited from interface Map

Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
UnicodeProperties()
UnicodeProperties(boolean safe)

Method Summary

Modifier and Type	Method and Description
void	fastLoad(String props)
String	getProperty(String key)
String	getProperty(String key, String defaultValue)
protected int	getToStringLength() Deprecated. As of 7.0.0, with no direct replacement
boolean	isSafe()
void	load(String props)
void	put(String line)
String	put(String key, String value)
void	putAll(Map<? extends String,? extends String> map)
String	remove(Object key)
String	setProperty(String key, String value)
String	toSortedString() Deprecated. As of 7.0.0, replaced by toString()
String	toString()

Methods inherited from class HashMap

clear, clone, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, forEach, get, getOrDefault, isEmpty, keySet, merge, putIfAbsent, remove, replace, replace, replaceAll, size, values

Methods inherited from class AbstractMap

equals, hashCode

Methods inherited from class Object

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

Methods inherited from interface Map

equals, hashCode

Constructor Detail

UnicodeProperties

public UnicodeProperties()

UnicodeProperties

public UnicodeProperties(boolean safe)

Method Detail

fastLoad

public void fastLoad(String props)

getProperty

public String getProperty(String key)

getProperty

public String getProperty(String key,
                          String defaultValue)

isSafe

public boolean isSafe()

load

public void load(String props)
          throws IOException

Throws:

IOException

put

public void put(String line)

put

public String put(String key,
                  String value)

Specified by:

put in interface Map<String,String>

Overrides:

put in class HashMap<String,String>

putAll

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

Specified by:

putAll in interface Map<String,String>

Overrides:

putAll in class HashMap<String,String>

remove

public String remove(Object key)

Specified by:

remove in interface Map<String,String>

Overrides:

remove in class HashMap<String,String>

setProperty

public String setProperty(String key,
                          String value)

toSortedString

@Deprecated
public String toSortedString()

Deprecated. As of 7.0.0, replaced by toString()

toString

public String toString()

Overrides:

toString in class AbstractMap<String,String>

getToStringLength

@Deprecated
protected int getToStringLength()

Deprecated. As of 7.0.0, with no direct replacement