org.modeshape.graph.query.model
Class Comparison

java.lang.Object
  extended by org.modeshape.graph.query.model.Constraint
      extended by org.modeshape.graph.query.model.Comparison
All Implemented Interfaces:
Serializable, LanguageObject, Visitable

@Immutable
public class Comparison
extends Constraint

A constraint that evaluates to true when the defined operation evaluates to true.

See Also:
Serialized Form

Constructor Summary
Comparison(DynamicOperand operand1, Operator operator, StaticOperand operand2)
           
 
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)
          
 DynamicOperand getOperand1()
          Get the dynamic operand of this comparison.
 StaticOperand getOperand2()
          Get the dynamic operand of this comparison.
 Operator getOperator()
          Get the operator for this comparison
 int hashCode()
          
 String toString()
          
 
Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait
 

Constructor Detail

Comparison

public Comparison(DynamicOperand operand1,
                  Operator operator,
                  StaticOperand operand2)
Method Detail

getOperand1

public final DynamicOperand getOperand1()
Get the dynamic operand of this comparison.

Returns:
the dynamic operand; never null

getOperand2

public final StaticOperand getOperand2()
Get the dynamic operand of this comparison.

Returns:
the dynamic operand; never null

getOperator

public final Operator getOperator()
Get the operator for this comparison

Returns:
the operator; 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.

Parameters:
visitor - the visitor; never null
See Also:
Visitable.accept(org.modeshape.graph.query.model.Visitor)


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