org.kuali.rice.krad.service.impl
Class ConfigurationServiceImpl.PropertyHolder

java.lang.Object
  org.kuali.rice.krad.service.impl.ConfigurationServiceImpl.PropertyHolder

Enclosing class:

ConfigurationServiceImpl

protected static class ConfigurationServiceImpl.PropertyHolder
extends Object

This class is a Property container. It is able to load properties from various property-sources.

Constructor Summary

ConfigurationServiceImpl.PropertyHolder()
Default constructor.

Method Summary

void	clearProperties() Removes all properties from this container.
void	clearProperty(String key) Removes the property with the given key from this container
boolean	containsKey(String key)
Properties	getHeldProperties()
Iterator	getKeys()
String	getProperty(String key)
boolean	isEmpty()
void	loadProperties(ConfigurationServiceImpl.PropertySource source) Copies all name,value pairs from the given PropertySource instance into this container.
void	setHeldProperties(Properties heldProperties)
void	setProperty(ConfigurationServiceImpl.PropertySource source, String key, String value) Associates the given value with the given key
void	setProperty(String key, String value) Associates the given value with the given key

Methods inherited from class java.lang.Object

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

Constructor Detail

ConfigurationServiceImpl.PropertyHolder

public ConfigurationServiceImpl.PropertyHolder()

Default constructor.

Method Detail

isEmpty

public boolean isEmpty()

Returns:

true if this container currently has no properties

containsKey

public boolean containsKey(String key)

Parameters:

key -

Returns:

true if a property with the given key exists in this container

Throws:

IllegalArgumentException - if the given key is null

getProperty

public String getProperty(String key)

Parameters:

key -

Returns:

the current value of the property with the given key, or null if no property exists with that key

Throws:

IllegalArgumentException - if the given key is null

setProperty

public void setProperty(String key,
                        String value)

Associates the given value with the given key

Parameters:

key -

value -

Throws:

IllegalArgumentException - if the given key is null

IllegalArgumentException - if the given value is null

DuplicateKeyException - if a property with the given key already exists

setProperty

public void setProperty(ConfigurationServiceImpl.PropertySource source,
                        String key,
                        String value)

Associates the given value with the given key

Parameters:

source -

key -

value -

Throws:

IllegalArgumentException - if the given key is null

IllegalArgumentException - if the given value is null

DuplicateKeyException - if a property with the given key already exists

clearProperty

public void clearProperty(String key)

Removes the property with the given key from this container

Parameters:

key -

Throws:

IllegalArgumentException - if the given key is null

loadProperties

public void loadProperties(ConfigurationServiceImpl.PropertySource source)

Copies all name,value pairs from the given PropertySource instance into this container.

Parameters:

source -

Throws:

IllegalStateException - if the source is invalid (improperly initialized)

DuplicateKeyException - the first time a given property has the same key as an existing property

PropertiesException - if unable to load properties from the given source

clearProperties

public void clearProperties()

Removes all properties from this container.

getKeys

public Iterator getKeys()

Returns:

iterator over the keys of all properties in this container

getHeldProperties

public Properties getHeldProperties()

setHeldProperties

public void setHeldProperties(Properties heldProperties)