cascading.operation.xml
Class XPathOperation

java.lang.Object
  cascading.operation.BaseOperation
      cascading.operation.xml.XPathOperation

All Implemented Interfaces:

Operation, Serializable

Direct Known Subclasses:

XPathFilter, XPathGenerator, XPathParser

public class XPathOperation
extends BaseOperation

Class XPathOperation is the base class for all XPath operations.

See Also:

Serialized Form

Field Summary

static String[][]	NAMESPACE_XHTML Field NAMESPACE_XHTML
protected String[][]	namespaces Field namespaces
protected String[]	paths Field paths

Fields inherited from class cascading.operation.BaseOperation

fieldDeclaration, numArgs, trace

Fields inherited from interface cascading.operation.Operation

ANY

Constructor Summary

protected	XPathOperation(int numArgs, Fields fieldDeclaration, String[][] namespaces, String... paths)
protected	XPathOperation(int numArgs, String[][] namespaces, String... paths)

Method Summary

protected List<XPathExpression>	getExpressions()
Transformer	getTransformer() Method getTransformer returns the transformer of this XPathOperation object.
XPath	getXPath() Method getXPath returns the XPath of this XPathOperation object.
protected String	writeAsXML(Node node)

Methods inherited from class cascading.operation.BaseOperation

cleanup, getFieldDeclaration, getNumArgs, getTrace, prepare, printOperationInternal, toString, toStringInternal

Methods inherited from class java.lang.Object

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

Field Detail

NAMESPACE_XHTML

public static final String[][] NAMESPACE_XHTML

Field NAMESPACE_XHTML

namespaces

protected final String[][] namespaces

Field namespaces

paths

protected final String[] paths

Field paths

Constructor Detail

XPathOperation

protected XPathOperation(int numArgs,
                         Fields fieldDeclaration,
                         String[][] namespaces,
                         String... paths)

XPathOperation

protected XPathOperation(int numArgs,
                         String[][] namespaces,
                         String... paths)

Method Detail

getXPath

public XPath getXPath()

Method getXPath returns the XPath of this XPathOperation object.

Returns:

the XPath (type XPath) of this XPathOperation object.

getTransformer

public Transformer getTransformer()
                           throws TransformerConfigurationException

Method getTransformer returns the transformer of this XPathOperation object.

Returns:

the transformer (type Transformer) of this XPathOperation object.

Throws:

TransformerConfigurationException - when

writeAsXML

protected String writeAsXML(Node node)

getExpressions

protected List<XPathExpression> getExpressions()