Package org.locationtech.jtstest.geomop
Class GeometryMethodOperation
- java.lang.Object
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- org.locationtech.jtstest.geomop.GeometryMethodOperation
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- All Implemented Interfaces:
GeometryOperation
public class GeometryMethodOperation extends Object implements GeometryOperation
Invokes a named operation on a set of arguments, the first of which is aGeometry
. This class provides operations which are the methods defined on the Geometry class. OtherGeometryOperation
classes can delegate to instances of this class to run standard Geometry methods.- Version:
- 1.7
- Author:
- Martin Davis
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Constructor Summary
Constructors Constructor Description GeometryMethodOperation()
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static Class
getGeometryReturnType(String functionName)
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 aGeometry
.static boolean
isBooleanFunction(String name)
static boolean
isDoubleFunction(String name)
static boolean
isGeometryFunction(String name)
static boolean
isIntegerFunction(String name)
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Method Detail
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isBooleanFunction
public static boolean isBooleanFunction(String name)
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isIntegerFunction
public static boolean isIntegerFunction(String name)
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isDoubleFunction
public static boolean isDoubleFunction(String name)
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isGeometryFunction
public static boolean isGeometryFunction(String name)
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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 interfaceGeometryOperation
- Parameters:
opName
- the name of the operation- Returns:
- the class of the return type of the specified operation
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invoke
public Result invoke(String opName, Geometry geometry, Object[] args) throws Exception
Description copied from interface:GeometryOperation
Invokes an operation on aGeometry
.- Specified by:
invoke
in interfaceGeometryOperation
- Parameters:
opName
- name of the operationgeometry
- the geometry to processargs
- 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
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