com.saxonica.bytecode
Class QuantifiedExpressionCompiler

java.lang.Object
  extended by com.saxonica.bytecode.ExpressionCompiler
      extended by com.saxonica.bytecode.ToBooleanCompiler
          extended by com.saxonica.bytecode.QuantifiedExpressionCompiler

public class QuantifiedExpressionCompiler
extends ToBooleanCompiler

Compile the QuantifiedExpression to Java bytecode


Constructor Summary
QuantifiedExpressionCompiler()
           
 
Method Summary
 void compileToBoolean(CompilerService compiler, Expression expression)
          Generate bytecode to evaluate the expression as a boolean Precondition: none.
 
Methods inherited from class com.saxonica.bytecode.ToBooleanCompiler
compileToItem, compileToIterator, compileToPush
 
Methods inherited from class com.saxonica.bytecode.ExpressionCompiler
allocateStatic, compileItemFromInt, compileItemFromString, compileToLoop, compileToPrimitive, generateMethod, getConfiguration, handleEmptyStringResult, setConfiguration, throwXPathException, throwXPathException, unboxItem, verify, visitAnnotation, visitLineNumber
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

QuantifiedExpressionCompiler

public QuantifiedExpressionCompiler()
Method Detail

compileToBoolean

public void compileToBoolean(CompilerService compiler,
                             Expression expression)
                      throws CannotCompileException
Description copied from class: ExpressionCompiler
Generate bytecode to evaluate the expression as a boolean Precondition: none. Postcondition: at execution time, the stack contains an integer (0=false, 1=true) representing the result of the expression

Specified by:
compileToBoolean in class ExpressionCompiler
Parameters:
compiler - the compiler service
expression - the expression to be compiled
Throws:
CannotCompileException


Copyright (c) 2004-2011 Saxonica Limited. All rights reserved.