com.vividsolutions.jtstest.geomop

Class LoggingGeometryOperation

java.lang.Object

com.vividsolutions.jtstest.geomop.LoggingGeometryOperation

All Implemented Interfaces:

GeometryOperation

public class LoggingGeometryOperation
extends Object
implements GeometryOperation

A GeometryOperation which logs the input and output from another GeometryOperation. The log is sent to System.out.

Author:

mbdavis

Constructor Summary

Constructors

Constructor and Description
LoggingGeometryOperation()
LoggingGeometryOperation(GeometryOperation geomOp)

Method Summary

Methods

Modifier and Type	Method and Description
Class	getReturnType(String opName) Gets the class of the return type of the given operation.
Result	invoke(String opName, Geometry geometry, Object[] args) Invokes an operation on a Geometry.

Methods inherited from class java.lang.Object

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

Constructor Detail

LoggingGeometryOperation

public LoggingGeometryOperation()

LoggingGeometryOperation

public LoggingGeometryOperation(GeometryOperation geomOp)

Method Detail

getReturnType

public Class getReturnType(String opName)

Description copied from interface: GeometryOperation

Gets the class of the return type of the given operation.

Specified by:

getReturnType in interface GeometryOperation

Parameters:

opName - the name of the operation

Returns:

the class of the return type of the specified operation

invoke

public Result invoke(String opName,
            Geometry geometry,
            Object[] args)
              throws Exception

Description copied from interface: GeometryOperation

Invokes an operation on a Geometry.

Specified by:

invoke in interface GeometryOperation

Parameters:

opName - name of the operation

geometry - the geometry to process

args - the arguments to the operation (which may be typed as Strings)

Returns:

the result of the operation

Throws:

Exception - if some error was encountered trying to find or process the operation