org.modeshape.graph.query.model
Class Not

java.lang.Object
  extended by org.modeshape.graph.query.model.Not
All Implemented Interfaces:
Serializable, Constraint, LanguageObject, Visitable
Direct Known Subclasses:
JcrNot

@Immutable
public class Not
extends Object
implements Constraint

A constraint that negates another constraint.

See Also:
Serialized Form

Constructor Summary
Not(Constraint constraint)
          Create a constraint that negates another constraint.
 
Method Summary
 void accept(Visitor visitor)
          Accept the supplied visitor, which should call back to the visitor to complete the double-dispatch operation.
 Constraint constraint()
          The constraint being negated.
 boolean equals(Object obj)
          
 int hashCode()
          
 String toString()
          
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 

Constructor Detail

Not

public Not(Constraint constraint)
Create a constraint that negates another constraint.

Parameters:
constraint - the constraint that is being negated
Throws:
IllegalArgumentException - if the supplied constraint is null
Method Detail

constraint

public Constraint constraint()
The constraint being negated.

Returns:
the constraint; never null

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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