org.apache.jackrabbit.core.id

Class PropertyId

java.lang.Object

org.apache.jackrabbit.core.id.PropertyId

All Implemented Interfaces:

Serializable, ItemId

public class PropertyId
extends Object
implements ItemId

Property identifier. An instance of this class identifies a single property using the UUID of the parent node and the name of the property. Once created a property identifier instance is immutable.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
PropertyId(NodeId parentId, Name propName) Creates a property identifier instance for the identified property.

Method Summary

Modifier and Type	Method and Description
boolean	denotesNode() Returns false as this class represents a property identifier, not a node identifier.
boolean	equals(Object obj)
Name	getName() Returns the Name of the property.
NodeId	getParentId() Returns the identifier of the parent node.
int	hashCode() Returns the hash code of this property identifier.
String	toString() Returns the same as this.getParentId() + "/" + this.getName()
static PropertyId	valueOf(String s) Returns a property identifier instance holding the value of the specified string.

Methods inherited from class java.lang.Object

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

Constructor Detail

PropertyId

public PropertyId(NodeId parentId,
                  Name propName)

Creates a property identifier instance for the identified property.

Parameters:

parentId - the id of the parent node

propName - Name of the property

Method Detail

denotesNode

public boolean denotesNode()

Returns false as this class represents a property identifier, not a node identifier.

Specified by:

denotesNode in interface ItemId

Returns:

always false

See Also:

ItemId.denotesNode()

getParentId

public NodeId getParentId()

Returns the identifier of the parent node.

Returns:

id of parent node

getName

public Name getName()

Returns the Name of the property.

Returns:

Name of the property.

valueOf

public static PropertyId valueOf(String s)
                          throws IllegalArgumentException

Returns a property identifier instance holding the value of the specified string. The string must be in the format returned by the toString() method of this class.

Parameters:

s - a String containing the PropertyId representation to be parsed.

Returns:

the PropertyId represented by the argument

Throws:

IllegalArgumentException - if the specified string can not be parsed as a PropertyId.

See Also:

toString()

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Returns the same as this.getParentId() + "/" + this.getName()

Overrides:

toString in class Object

hashCode

public int hashCode()

Returns the hash code of this property identifier. The hash code is computed from the parent node id and the property name.

Overrides:

hashCode in class Object