Overview Package Class Use Tree Index Deprecated About
Prev Class | Next ClassFrames | No Frames
Summary: Nested | Field | Method | ConstrDetail: Nested | Field | Method | Constr

org.apache.xpath.operations

Class String

Implemented Interfaces:
ExpressionNode, ExpressionOwner, java.io.Serializable, SourceLocator, XPathVisitable
public class String
extends UnaryOperation
The 'string()' operation expression executer.

See Also:
Serialized Form

Nested Class Summary

Method Summary

XObject
operate(XObject right)
Apply the operation to two operands, and return the result.

Methods inherited from class org.apache.xpath.operations.UnaryOperation

callVisitors, canTraverseOutsideSubtree, deepEquals, execute, fixupVariables, getExpression, getOperand, operate, setExpression, setRight

Methods inherited from class org.apache.xpath.Expression

asIterator, asIteratorRaw, asNode, assertion, bool, canTraverseOutsideSubtree, deepEquals, error, execute, execute, execute, execute, executeCharsToContentHandler, exprAddChild, exprGetChild, exprGetNumChildren, exprGetParent, exprSetParent, fixupVariables, getColumnNumber, getExpressionOwner, getLineNumber, getPublicId, getSystemId, isNodesetExpr, isStableNumber, num, warn, xstr

Method Details

operate

public XObject operate(XObject right)
            throws TransformerException
Apply the operation to two operands, and return the result.
Overrides:
operate in interface UnaryOperation

Parameters:
right - non-null reference to the evaluated right operand.

Returns:
non-null reference to the XObject that represents the result of the operation.

Throws:
TransformerException -

Overview Package Class Use Tree Index Deprecated About
Copyright B) 2004 Apache XML Project. All Rights Reserved.