Class GeometryFunctionRegistry
- java.lang.Object
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- org.locationtech.jtstest.geomfunction.GeometryFunctionRegistry
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public class GeometryFunctionRegistry extends java.lang.Object
A registry to manage a collection ofGeometryFunction
s.
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Field Summary
Fields Modifier and Type Field Description private DoubleKeyMap
categorizedFunctions
private DoubleKeyMap
categorizedGeometryFunctions
private DoubleKeyMap
categorizedScalarFunctions
private java.util.List
functions
private java.util.Map
sortedFunctions
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Constructor Summary
Constructors Constructor Description GeometryFunctionRegistry()
GeometryFunctionRegistry(java.lang.Class clz)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description void
add(java.lang.Class geomFuncClass)
Adds functions for all the static methods in the given class.void
add(java.lang.String geomFuncClassname)
Adds functions for all the static methods in the given class.void
add(java.util.Collection funcs)
void
add(GeometryFunction func)
Adds a function if it does not currently exist in the registry, or replaces the existing one with the same signature.java.util.List
createFunctions(java.lang.Class functionClass)
CreateGeometryFunction
s for all the static methods in the given classstatic GeometryFunctionRegistry
createTestBuilderRegistry()
GeometryFunction
find(java.lang.String name)
Finds the first function which matches the given name.GeometryFunction
find(java.lang.String name, int argCount)
Finds the first function which matches the given name and argument count.GeometryFunction
find(java.lang.String name, java.lang.Class[] paramTypes)
Finds the first function which matches the given signature.static java.lang.String
functionDescriptionHTML(GeometryFunction func)
java.util.Collection
getCategories()
DoubleKeyMap
getCategorizedGeometryFunctions()
DoubleKeyMap
getCategorizedScalarFunctions()
java.util.List
getFunctions()
java.util.Collection
getFunctions(java.lang.String category)
java.util.List
getGeometryFunctions()
java.util.List
getScalarFunctions()
static boolean
hasGeometryResult(GeometryFunction func)
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Field Detail
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functions
private java.util.List functions
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sortedFunctions
private java.util.Map sortedFunctions
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categorizedFunctions
private DoubleKeyMap categorizedFunctions
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categorizedGeometryFunctions
private DoubleKeyMap categorizedGeometryFunctions
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categorizedScalarFunctions
private DoubleKeyMap categorizedScalarFunctions
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Method Detail
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createTestBuilderRegistry
public static GeometryFunctionRegistry createTestBuilderRegistry()
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functionDescriptionHTML
public static java.lang.String functionDescriptionHTML(GeometryFunction func)
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getFunctions
public java.util.List getFunctions()
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getGeometryFunctions
public java.util.List getGeometryFunctions()
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hasGeometryResult
public static boolean hasGeometryResult(GeometryFunction func)
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getScalarFunctions
public java.util.List getScalarFunctions()
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add
public void add(java.lang.Class geomFuncClass)
Adds functions for all the static methods in the given class.- Parameters:
geomFuncClass
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add
public void add(java.lang.String geomFuncClassname) throws java.lang.ClassNotFoundException
Adds functions for all the static methods in the given class.- Parameters:
geomFuncClassname
- the name of the class to load and extract functions from- Throws:
java.lang.ClassNotFoundException
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add
public void add(java.util.Collection funcs)
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createFunctions
public java.util.List createFunctions(java.lang.Class functionClass)
CreateGeometryFunction
s for all the static methods in the given class- Parameters:
functionClass
-- Returns:
- a list of the functions created
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add
public void add(GeometryFunction func)
Adds a function if it does not currently exist in the registry, or replaces the existing one with the same signature.- Parameters:
func
- a function
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getCategorizedGeometryFunctions
public DoubleKeyMap getCategorizedGeometryFunctions()
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getCategorizedScalarFunctions
public DoubleKeyMap getCategorizedScalarFunctions()
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getCategories
public java.util.Collection getCategories()
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getFunctions
public java.util.Collection getFunctions(java.lang.String category)
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find
public GeometryFunction find(java.lang.String name, java.lang.Class[] paramTypes)
Finds the first function which matches the given signature.- Parameters:
name
-paramTypes
-- Returns:
- a matching function, or null
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find
public GeometryFunction find(java.lang.String name, int argCount)
Finds the first function which matches the given name and argument count.- Parameters:
name
-- Returns:
- a matching function, or null
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find
public GeometryFunction find(java.lang.String name)
Finds the first function which matches the given name.- Parameters:
name
-- Returns:
- a matching function, or null
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