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com.sun.org.apache.xpath.internal

public Interface ExtensionsProvider

Known Direct Implementers: com.sun.org.apache.xpath.internal.jaxp.JAXPExtensionsProvider
Imports: com.sun.org.apache.xpath.internal.functions.FuncExtFunction, com.sun.org.apache.xpath.internal.objects.XObject, java.util.List

Interface that XPath objects can call to obtain access to an ExtensionsTable.

Method Summary

Modifier and Type	Method and Description
public boolean	elementAvailable(String ns, String elemName) Is the extension element available?
public Object	extFunction(String ns, String funcName, List<XObject> argVec, Object methodKey) Execute the extension function.
public Object	extFunction(FuncExtFunction extFunction, List<XObject> argVec) Execute the extension function.
public boolean	functionAvailable(String ns, String funcName) Is the extension function available?

Method Detail

elementAvailable	back to summary
public boolean elementAvailable(String ns, String elemName) throws TransformerException Is the extension element available?

extFunction	back to summary
public Object extFunction(String ns, String funcName, List<XObject> argVec, Object methodKey) throws TransformerException Execute the extension function.

extFunction	back to summary
public Object extFunction(FuncExtFunction extFunction, List<XObject> argVec) throws TransformerException Execute the extension function.

functionAvailable	back to summary
public boolean functionAvailable(String ns, String funcName) throws TransformerException Is the extension function available?