aspoev.interpreter.base
Class ComparisonElement

java.lang.Object
  aspoev.interpreter.base.Element
      aspoev.interpreter.base.StatementElement
          aspoev.interpreter.base.RValuedElement
              aspoev.interpreter.base.TwoSidedElement
                  aspoev.interpreter.base.ComparisonElement

All Implemented Interfaces:

java.lang.Cloneable, aspoev.Executable, pJ.jasmine.PRI, java.io.Serializable

Direct Known Subclasses:

GreaterElement, GreaterEqualElement, LessElement, LessEqualElement

public abstract class ComparisonElement

extends TwoSidedElement

implements pJ.jasmine.PRI

See Also:

Serialized Form

Field Summary

Fields inherited from class aspoev.interpreter.base.TwoSidedElement

left, right

Fields inherited from class aspoev.interpreter.base.Element

parent

Fields inherited from interface pJ.jasmine.PRI

DELETECHANGE, MODIFYCHANGE, NOCHANGE

Constructor Summary

ComparisonElement()

Method Summary

protected abstract java.lang.Boolean	compare(java.lang.Double leftResult, java.lang.Double rightResult)
protected java.lang.Object	evaluate(java.lang.Object one, java.lang.Object two)

Methods inherited from class aspoev.interpreter.base.TwoSidedElement

clone, executeElement, getChildrenByType, getCodeString, getOperatorString, toString, typeMismatch

Methods inherited from class aspoev.interpreter.base.Element

execute, getRValue, persist

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ComparisonElement

public ComparisonElement()

Method Detail

evaluate

protected java.lang.Object evaluate(java.lang.Object one,
                                    java.lang.Object two)

Specified by:

evaluate in class TwoSidedElement

compare

protected abstract java.lang.Boolean compare(java.lang.Double leftResult,
                                             java.lang.Double rightResult)