net.jmatrix.jproperties

Class JProperties

java.lang.Object

net.jmatrix.jproperties.JProperties

All Implemented Interfaces:

Map<String,Object>

public class JProperties
extends Object
implements Map<String,Object>

JProperties is a replacment for the classic java.util.Properties object that supports JSON based syntax, inclusion and substitution. This allows any value in a property set to be any of: JProperties List Boolean Number String Further, complex properties sets can be broken into multiple files using "includes" syntax to load additional properites from external locations based on URLs or method inclusion (very useful for system properties).

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	JProperties.JPropertiesEntry Required to process substitutions in EntrySets.

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

Map.Entry<K,V>

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	DEFAULT_BOOLEAN
static int	DEFAULT_INT
static long	DEFAULT_LONG
static org.apache.commons.logging.Log	log

Constructor Summary

Constructors

Constructor and Description
JProperties()
JProperties(Map<String,Object> map)

Method Summary

Methods

Modifier and Type	Method and Description
void	clear()
boolean	containsKey(Object key)
boolean	containsValue(Object value)
Set<Map.Entry<String,Object>>	entrySet()
String	findString(String key)
String	findUrl()
Object	findValue(String key) This method will search up a tree of EProoperties objects, looking for a match.
Object	get(Object okey)
boolean	getBoolean(String key)
boolean	getBoolean(String key, boolean def)
int	getInt(String key)
int	getInt(String key, int def)
List<String>	getKeys()
List	getList(String key)
long	getLong(String key)
long	getLong(String key, long def)
JProperties	getProperties(String key)
String	getString(String key)
String	getString(String key, String def)
String	getUrl()
boolean	isEmpty()
boolean	isProcessInclusions()
boolean	isProcessSubstitutions()
Set<String>	keySet()
Object	put(String key, Object value)
void	putAll(Map<? extends String,? extends Object> m)
Object	remove(Object key)
void	setParent(JProperties p)
void	setProcessInclusions(boolean processInclusions)
void	setProcessSubstitutions(boolean processSubstitutions)
void	setUrl(String s)
int	size()
Properties	toProperties() We no longer extend Properties, but some older systems may still want Properties.
Collection<Object>	values()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

equals, hashCode

Field Detail

DEFAULT_LONG

public static long DEFAULT_LONG

DEFAULT_INT

public static int DEFAULT_INT

DEFAULT_BOOLEAN

public static boolean DEFAULT_BOOLEAN

log

public static org.apache.commons.logging.Log log

Constructor Detail

JProperties

public JProperties()

JProperties

public JProperties(Map<String,Object> map)

Method Detail

findValue

public Object findValue(String key)

This method will search up a tree of EProoperties objects, looking for a match. It will return the first match.

Parameters:

key -

Returns:

findString

public String findString(String key)

setParent

public void setParent(JProperties p)

setUrl

public void setUrl(String s)

getUrl

public String getUrl()

findUrl

public String findUrl()

toProperties

public Properties toProperties()

We no longer extend Properties, but some older systems may still want Properties.

getKeys

public List<String> getKeys()

isProcessSubstitutions

public boolean isProcessSubstitutions()

setProcessSubstitutions

public void setProcessSubstitutions(boolean processSubstitutions)

isProcessInclusions

public boolean isProcessInclusions()

setProcessInclusions

public void setProcessInclusions(boolean processInclusions)

get

public Object get(Object okey)

Specified by:

get in interface Map<String,Object>

clear

public void clear()

Specified by:

clear in interface Map<String,Object>

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map<String,Object>

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map<String,Object>

entrySet

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

Specified by:

entrySet in interface Map<String,Object>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<String,Object>

keySet

public Set<String> keySet()

Specified by:

keySet in interface Map<String,Object>

put

public Object put(String key,
         Object value)

Specified by:

put in interface Map<String,Object>

putAll

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

Specified by:

putAll in interface Map<String,Object>

remove

public Object remove(Object key)

Specified by:

remove in interface Map<String,Object>

size

public int size()

Specified by:

size in interface Map<String,Object>

values

public Collection<Object> values()

Specified by:

values in interface Map<String,Object>

getString

public String getString(String key)

getString

public String getString(String key,
               String def)

getBoolean

public boolean getBoolean(String key)

getBoolean

public boolean getBoolean(String key,
                 boolean def)

getInt

public int getInt(String key)

getInt

public int getInt(String key,
         int def)

getLong

public long getLong(String key)

getLong

public long getLong(String key,
           long def)

getProperties

public JProperties getProperties(String key)

getList

public List getList(String key)