org.shapelogic.scripting
Class FunctionCalc0<E>

java.lang.Object
  org.shapelogic.scripting.BaseScriptingFunction
      org.shapelogic.scripting.FunctionCalc0<E>

All Implemented Interfaces:

Calc0<E>

Direct Known Subclasses:

FunctionCalcInvoke

public class FunctionCalc0<E>
extends BaseScriptingFunction
implements Calc0<E>

Transform based on an expression in a Scripting language using JSR 223. Requires Groovy to be installed. Need special installation of groovy-engine.jar that need to be downloade from Sun. Requires that the scripting language support the invocable interface.

Author:

Sami Badawi

Field Summary

Fields inherited from class org.shapelogic.scripting.BaseScriptingFunction

_expression, _functionName, _language, _scriptEngine, DEFAULT_LANGUAGE

Constructor Summary

FunctionCalc0(java.lang.String functionName, java.lang.String expression)

FunctionCalc0(java.lang.String functionName, java.lang.String expression, java.lang.String language)

Method Summary

E

invoke()

Methods inherited from class org.shapelogic.scripting.BaseScriptingFunction

getScriptEngine, put

Methods inherited from class java.lang.Object

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

Constructor Detail

FunctionCalc0

public FunctionCalc0(java.lang.String functionName,
                     java.lang.String expression,
                     java.lang.String language)

FunctionCalc0

public FunctionCalc0(java.lang.String functionName,
                     java.lang.String expression)

Method Detail

invoke

public E invoke()

Specified by:

invoke in interface Calc0<E>