org.eclipse.ocl.examples.library.numeric
Class NumericLessThanOperation

java.lang.Object
  org.eclipse.ocl.examples.library.AbstractFeature
      org.eclipse.ocl.examples.library.AbstractOperation
          org.eclipse.ocl.examples.library.AbstractBinaryOperation
              org.eclipse.ocl.examples.library.numeric.AbstractNumericBinaryOperation
                  org.eclipse.ocl.examples.library.numeric.NumericLessThanOperation

All Implemented Interfaces:

LibraryBinaryOperation, LibraryFeature, LibraryOperation, CallableImplementation, Value.BinaryOperation

public class NumericLessThanOperation
extends AbstractNumericBinaryOperation

LessThanOperation realises the <() library operation.

Since:

3.1

Field Summary

static NumericLessThanOperation

INSTANCE

Constructor Summary

NumericLessThanOperation()

Method Summary

protected BooleanValue	evaluateInteger(ValueFactory valueFactory, IntegerValue left, IntegerValue right) Evaluate an operation for which both left and right are Integer.
protected BooleanValue	evaluateReal(ValueFactory valueFactory, RealValue left, RealValue right) Evaluate an operation for which both left and right are Real.
protected BooleanValue	evaluateUnlimited(ValueFactory valueFactory, Value left, Value right) Evaluate an operation for which at least one of left and right are unlimited and for which neither left nor right are invalid or null.

Methods inherited from class org.eclipse.ocl.examples.library.numeric.AbstractNumericBinaryOperation

evaluate, evaluate

Methods inherited from class org.eclipse.ocl.examples.library.AbstractBinaryOperation

evaluate

Methods inherited from class org.eclipse.ocl.examples.library.AbstractOperation

evaluate, evaluateArgument, getNumArguments

Methods inherited from class org.eclipse.ocl.examples.library.AbstractFeature

validate

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.ocl.examples.pivot.evaluation.CallableImplementation

evaluate, validate

Field Detail

INSTANCE

public static final NumericLessThanOperation INSTANCE

Constructor Detail

NumericLessThanOperation

public NumericLessThanOperation()

Method Detail

evaluateInteger

protected BooleanValue evaluateInteger(ValueFactory valueFactory,
                                       IntegerValue left,
                                       IntegerValue right)

Description copied from class: AbstractNumericBinaryOperation

Evaluate an operation for which both left and right are Integer.

Overrides:

evaluateInteger in class AbstractNumericBinaryOperation

left - argument

right - argument

Returns:

result

evaluateReal

protected BooleanValue evaluateReal(ValueFactory valueFactory,
                                    RealValue left,
                                    RealValue right)

Description copied from class: AbstractNumericBinaryOperation

Evaluate an operation for which both left and right are Real.

Overrides:

evaluateReal in class AbstractNumericBinaryOperation

left - argument

right - argument

Returns:

result

evaluateUnlimited

protected BooleanValue evaluateUnlimited(ValueFactory valueFactory,
                                         Value left,
                                         Value right)

Description copied from class: AbstractNumericBinaryOperation

Evaluate an operation for which at least one of left and right are unlimited and for which neither left nor right are invalid or null.

Overrides:

evaluateUnlimited in class AbstractNumericBinaryOperation

left - argument

right - argument

Returns:

result