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java.lang.Objectorg.apache.commons.jxpath.FunctionLibrary
public class FunctionLibrary
An object that aggregates Functions objects into a group Functions object. Since JXPathContext can only register a single Functions object, FunctionLibrary should always be used to group all Functions objects that need to be registered.
Constructor Summary | |
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FunctionLibrary()
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Method Summary | |
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void |
addFunctions(Functions functions)
Add functions to the library |
Function |
getFunction(java.lang.String namespace,
java.lang.String name,
java.lang.Object[] parameters)
Returns a Function, if any, for the specified namespace, name and parameter types. |
java.util.Set |
getUsedNamespaces()
Returns a set containing all namespaces used by the aggregated Functions. |
void |
removeFunctions(Functions functions)
Remove functions from the library. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public FunctionLibrary()
Method Detail |
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public void addFunctions(Functions functions)
public void removeFunctions(Functions functions)
public java.util.Set getUsedNamespaces()
getUsedNamespaces
in interface Functions
public Function getFunction(java.lang.String namespace, java.lang.String name, java.lang.Object[] parameters)
getFunction
in interface Functions
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