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com.sun.org.apache.xpath.internal.functions

public Class FuncSubstringBefore

extends Function2Args
Class Inheritance
Imports
com.sun.org.apache.xpath.internal.XPathContext, com.sun.org.apache.xpath.internal.objects.XObject, .XString
Execute the SubstringBefore() function.

Field Summary

Modifier and TypeField and Description
pack-priv static final long
serialVersionUID

Hides com.sun.org.apache.xpath.internal.functions.Function2Args.serialVersionUID.

Inherited from com.sun.org.apache.xpath.internal.functions.Function2Args:
m_arg1

Constructor Summary

AccessConstructor and Description
public
FuncSubstringBefore()

Method Summary

Modifier and TypeMethod and Description
public XObject

Returns:

A valid XObject.
execute(XPathContext
The current execution context.
xctxt)

Overrides com.sun.org.apache.xpath.internal.functions.Function.execute.

Execute the function.

Inherited from com.sun.org.apache.xpath.internal.functions.Function2Args:
callArgVisitorscanTraverseOutsideSubtreecheckNumberArgsdeepEqualsfixupVariablesgetArg1reportWrongNumberArgssetArg

Field Detail

serialVersionUIDback to summary
pack-priv static final long serialVersionUID

Hides com.sun.org.apache.xpath.internal.functions.Function2Args.serialVersionUID.

Constructor Detail

FuncSubstringBeforeback to summary
public FuncSubstringBefore()

Method Detail

executeback to summary
public XObject execute(XPathContext xctxt) throws TransformerException

Overrides com.sun.org.apache.xpath.internal.functions.Function.execute.

Execute the function. The function must return a valid object.

Parameters
xctxt:XPathContext

The current execution context.

Returns:XObject

A valid XObject.

Exceptions
TransformerException:

Doc from com.sun.org.apache.xpath.internal.Expression.execute.

if a runtime exception occurs.