org.modeshape.graph.query.model
Class Comparison

java.lang.Object
  org.modeshape.graph.query.model.Comparison

All Implemented Interfaces:

Serializable, Constraint, LanguageObject, Visitable

Direct Known Subclasses:

JcrComparison

@Immutable
public class Comparison
extends Object
implements 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)
int	hashCode()
DynamicOperand	operand1() Get the dynamic operand of this comparison.
StaticOperand	operand2() Get the dynamic operand of this comparison.
Operator	operator() Get the operator for this comparison
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Comparison

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

Method Detail

operand1

public DynamicOperand operand1()

Get the dynamic operand of this comparison.

Returns:

the dynamic operand; never null

operand2

public StaticOperand operand2()

Get the dynamic operand of this comparison.

Returns:

the dynamic operand; never null

operator

public final Operator operator()

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.

Specified by:

accept in interface Visitable

Parameters:

visitor - the visitor; never null

See Also:

Visitable.accept(org.modeshape.graph.query.model.Visitor)