org.eclipse.tptp.platform.provisional.fastxpath
Interface IExpression

All Known Implementing Classes:

EExpression, EExpression

public interface IExpression

Since:

4.2

Method Summary

void	compile(ICompilerContext compilationContext)
java.lang.Object[]	execute(FastXPathContext context)
IExpression	getParent()
java.lang.String	indent(int indent)
void	linkParent(IExpression newParent)
void	printGraph(int level)
void	setParent(IExpression parent)

Method Detail

execute

public java.lang.Object[] execute(FastXPathContext context)
                           throws javax.xml.transform.TransformerException,
                                  ExpressionEvaluationException

Parameters:

context -

Returns:

Throws:

javax.xml.transform.TransformerException

ExpressionEvaluationException

printGraph

public void printGraph(int level)

Parameters:

level -

indent

public java.lang.String indent(int indent)

Parameters:

indent -

Returns:

correct indentation for printing the expression tree

linkParent

public void linkParent(IExpression newParent)

Parameters:

newParent -

compile

public void compile(ICompilerContext compilationContext)
             throws CodeGenerationError

Parameters:

compilationContext -

Throws:

CodeGenerationError

getParent

public IExpression getParent()

Returns:

Returns the parent.

setParent

public void setParent(IExpression parent)

Parameters:

parent - The parent to set.