org.gvsig.expressionevaluator.impl.function.operator

Class AbstractUnaryOperator

java.lang.Object

org.gvsig.expressionevaluator.spi.AbstractFunction

org.gvsig.expressionevaluator.impl.function.operator.AbstractUnaryOperator

All Implemented Interfaces:

Function, UnaryOperator

Direct Known Subclasses:

NotOperator

public abstract class AbstractUnaryOperator
extends AbstractFunction
implements UnaryOperator

Field Summary

Fields inherited from interface org.gvsig.expressionevaluator.Function

GROUP_BOOLEAN, GROUP_DATETIME, GROUP_NUMERIC, GROUP_OGC, GROUP_STRING

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractUnaryOperator(String group, String name)
protected	AbstractUnaryOperator(String group, String name, String description)

Method Summary

Modifier and Type	Method and Description
Object	call(Interpreter interpreter, Object[] args)
boolean	isOperator()

Methods inherited from class org.gvsig.expressionevaluator.spi.AbstractFunction

addAlias, alias, argc, description, descriptionArgs, getDouble, getGeom, getInt, getLong, getPoint, getStr, group, name, template

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gvsig.expressionevaluator.impl.function.operator.UnaryOperator

call

Methods inherited from interface org.gvsig.expressionevaluator.Function

addAlias, alias, argc, description, descriptionArgs, group, name, template

Constructor Detail

AbstractUnaryOperator

protected AbstractUnaryOperator(String group,
                                String name,
                                String description)

AbstractUnaryOperator

protected AbstractUnaryOperator(String group,
                                String name)

Method Detail

call

public Object call(Interpreter interpreter,
                   Object[] args)

Specified by:

call in interface Function

isOperator

public boolean isOperator()

Specified by:

isOperator in interface Function

Overrides:

isOperator in class AbstractFunction