com.liferay.portal.kernel.util

Class UnicodeProperties

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<java.lang.String,java.lang.String>

com.liferay.portal.kernel.util.UnicodeProperties

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.Map<java.lang.String,java.lang.String>

public class UnicodeProperties
extends java.util.HashMap<java.lang.String,java.lang.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 java.util.AbstractMap

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

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

java.util.Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
UnicodeProperties()
UnicodeProperties(boolean safe)

Method Summary

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

Methods inherited from class java.util.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 java.util.AbstractMap

equals, hashCode

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

equals, hashCode

Constructor Detail

UnicodeProperties

public UnicodeProperties()

UnicodeProperties

public UnicodeProperties(boolean safe)

Method Detail

fastLoad

public void fastLoad(java.lang.String props)

getProperty

public java.lang.String getProperty(java.lang.String key)

getProperty

public java.lang.String getProperty(java.lang.String key,
                                    java.lang.String defaultValue)

isSafe

public boolean isSafe()

load

public void load(java.lang.String props)
          throws java.io.IOException

Throws:

java.io.IOException

put

public void put(java.lang.String line)

put

public java.lang.String put(java.lang.String key,
                            java.lang.String value)

Specified by:

put in interface java.util.Map<java.lang.String,java.lang.String>

Overrides:

put in class java.util.HashMap<java.lang.String,java.lang.String>

putAll

public void putAll(java.util.Map<? extends java.lang.String,? extends java.lang.String> map)

Specified by:

putAll in interface java.util.Map<java.lang.String,java.lang.String>

Overrides:

putAll in class java.util.HashMap<java.lang.String,java.lang.String>

remove

public java.lang.String remove(java.lang.Object key)

Specified by:

remove in interface java.util.Map<java.lang.String,java.lang.String>

Overrides:

remove in class java.util.HashMap<java.lang.String,java.lang.String>

setProperty

public java.lang.String setProperty(java.lang.String key,
                                    java.lang.String value)

toSortedString

@Deprecated
public java.lang.String toSortedString()

Deprecated. As of 7.0.0, replaced by toString()

toString

public java.lang.String toString()

Overrides:

toString in class java.util.AbstractMap<java.lang.String,java.lang.String>

getToStringLength

@Deprecated
protected int getToStringLength()

Deprecated. As of 7.0.0, with no direct replacement