oracle.ide.util
Class DefaultPropertyAccess

java.lang.Object
  oracle.ide.util.DefaultPropertyAccess

All Implemented Interfaces:

PropertyAccess

Direct Known Subclasses:

DefaultStructuredPropertyAccess

public class DefaultPropertyAccess

extends java.lang.Object

implements PropertyAccess

A very simple in-memory property access.

Field Summary

protected java.util.HashMap

_map

Constructor Summary

DefaultPropertyAccess()

Method Summary

protected java.lang.Object	get(java.lang.Object key)
java.lang.String	getProperty(java.lang.String key, java.lang.String defaultValue) Retrieves the value associated with a property.
protected java.lang.Object	put(java.lang.Object key, java.lang.Object value)
protected java.lang.Object	remove(java.lang.String key)
java.lang.Object	removeProperty(java.lang.String key) Removes the property.
java.lang.Object	setProperty(java.lang.String key, java.lang.String value) Sets the value for a property.

Methods inherited from class java.lang.Object

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

Field Detail

_map

protected java.util.HashMap _map

Constructor Detail

DefaultPropertyAccess

public DefaultPropertyAccess()

Method Detail

get

protected final java.lang.Object get(java.lang.Object key)

put

protected final java.lang.Object put(java.lang.Object key,
                                     java.lang.Object value)

remove

protected final java.lang.Object remove(java.lang.String key)

getProperty

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

Description copied from interface: PropertyAccess

Retrieves the value associated with a property. If no value exists for the requested property, the specified default value is returned.

Specified by:

getProperty in interface PropertyAccess

Parameters:

key - the property key for which a value is desired.

defaultValue - the value to return if no value currently exists.

Returns:

the value of the requested property, or the default value if the property does not exist.

setProperty

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

Description copied from interface: PropertyAccess

Sets the value for a property.

Specified by:

setProperty in interface PropertyAccess

Parameters:

key - the property key to set

value - the string value to set

Returns:

the previous value

removeProperty

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

Description copied from interface: PropertyAccess

Removes the property.

Specified by:

removeProperty in interface PropertyAccess

Parameters:

key - the property key to remove

Returns:

the previous value