net.sf.saxon.expr
Interface CodeGeneratorService

All Known Implementing Classes:

CompilerService

public interface CodeGeneratorService

Method Summary

String	cast(String variable, Class target) Generate a Java cast unless it is known to be unnecessary.
String	getContextVariableName() Get the name of the Java variable currently bound to the dynamic XPathContext object

Method Detail

getContextVariableName

String getContextVariableName()

Get the name of the Java variable currently bound to the dynamic XPathContext object

Returns:

the Java variable name

cast

String cast(String variable,
            Class target)

Generate a Java cast unless it is known to be unnecessary.

Parameters:

variable - the name of the variable that possibly needs to be cast

target - the required type for the expression where the variable is being used

Returns:

either the variable name on its own, if no cast is required, or a string in the form "((class)variable)" if casting is needed.