org.modeshape.graph.query.model
Class NodePath

java.lang.Object
  extended by org.modeshape.graph.query.model.NodePath
All Implemented Interfaces:
Serializable, DynamicOperand, LanguageObject, Visitable
Direct Known Subclasses:
JcrNodePath

@Immutable
public class NodePath
extends Object
implements DynamicOperand

A dynamic operand that evaluates to the path of a node given by a selector, used in a Comparison constraint.

See Also:
Serialized Form

Constructor Summary
NodePath(SelectorName selectorName)
          Create a dynamic operand that evaluates to the path 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)
          
 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

NodePath

public NodePath(SelectorName selectorName)
Create a dynamic operand that evaluates to the path of the node identified by the selector.

Parameters:
selectorName - the name of the selector
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()
Get the selector symbols to which this operand applies.

Specified by:
selectorNames in interface DynamicOperand
Returns:
the immutable ordered set of non-null selector names used by this operand; never null and never empty
See Also:
DynamicOperand.selectorNames()

toString

public String toString()

Overrides:
toString in class Object
See Also:
Object.toString()

hashCode

public int hashCode()

Overrides:
hashCode in class Object
See Also:
Object.hashCode()

equals

public boolean equals(Object obj)

Overrides:
equals in class Object
See Also:
Object.equals(java.lang.Object)

accept

public void accept(Visitor visitor)
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
See Also:
Visitable.accept(org.modeshape.graph.query.model.Visitor)


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