org.modeshape.jcr.query.model
Class PropertyValue

java.lang.Object
  org.modeshape.jcr.query.model.PropertyValue

All Implemented Interfaces:

Serializable, DynamicOperand, Operand, PropertyValue, LanguageObject, Visitable

@Immutable
public class PropertyValue
extends Object
implements DynamicOperand, PropertyValue

A dynamic operand that evaluates to the value(s) of a property on a selector, used in a Comparison constraint.

See Also:

Serialized Form

Constructor Summary

PropertyValue(SelectorName selectorName, String propertyName)
Create a dynamic operand that evaluates to the property values of the node identified by the selector.

Method Summary

void	accept(Visitor visitor) Accept the supplied visitor, which should call back to the visitor to complete the double-dispatch operation.
boolean	equals(Object obj)
String	getPropertyName()
String	getSelectorName()
int	hashCode()
SelectorName	selectorName() Get the selector symbol upon which this operand applies.
Set<SelectorName>	selectorNames() Get the selector symbols to which this operand applies.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

PropertyValue

public PropertyValue(SelectorName selectorName,
                     String propertyName)

Create a dynamic operand that evaluates to the property values of the node identified by the selector.

Parameters:

selectorName - the name of the selector

propertyName - the name of the property

Throws:

IllegalArgumentException - if the selector name or property name are null

Method Detail

selectorName

public SelectorName selectorName()

Get the selector symbol upon which this operand applies.

Returns:

the one selector names used by this operand; never null

selectorNames

public Set<SelectorName> selectorNames()

Description copied from interface: DynamicOperand

Get the selector symbols to which this operand applies.

Returns:

the immutable ordered set of non-null selector names used by this operand; never null and never empty

getSelectorName

public String getSelectorName()

Specified by:

getSelectorName in interface PropertyValue

getPropertyName

public final String getPropertyName()

Specified by:

getPropertyName in interface PropertyValue

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

accept

public void accept(Visitor visitor)

Description copied from interface: Visitable

Accept the supplied visitor, which should call back to the visitor to complete the double-dispatch operation.

Specified by:

accept in interface Visitable

Parameters:

visitor - the visitor; never null