Class AccessorFnCompiler

  • public class AccessorFnCompiler
    extends ToItemCompiler
    Generate bytecode for evaluation of accessor functions such as day-from-date, seconds-from-duration, namespace-uri=from-QName
    • Constructor Detail

      • AccessorFnCompiler

        public AccessorFnCompiler()
    • Method Detail

      • compileToItem

        public void compileToItem​(CompilerService compiler,
                                  Expression expression)
                           throws CannotCompileException
        Generate bytecode to evaluate the expression as an Item Precondition: none. Postcondition: at execution time, the stack contains either an item (the result of the expression), or null (representing an empty sequence).
        Specified by:
        compileToItem in class ExpressionCompiler
        compiler - the compiler service
        expression - the expression to be compiled
        CannotCompileException - if the expression cannot be compiled to bytecode