com.saxonica.codegen
Class DocumentSorterCompiler

java.lang.Object
  com.saxonica.codegen.ExpressionCompiler
      com.saxonica.codegen.SequenceExpressionCompiler
          com.saxonica.codegen.DocumentSorterCompiler

public class DocumentSorterCompiler
extends SequenceExpressionCompiler

Generate code for a DocumentSorter (which sorts nodes into document order

Constructor Summary

DocumentSorterCompiler()

Method Summary

String	compileToIterator(CompilerService compiler, Expression expr) Generate Java code to evaluate the expression as a SequenceIterator
protected static String	compileToIterator(CompilerService compiler, NodeOrderComparer comp, String baseIter)

Methods inherited from class com.saxonica.codegen.SequenceExpressionCompiler

compilePush, compileToEffectiveBooleanValue, compileToItem

Methods inherited from class com.saxonica.codegen.ExpressionCompiler

compileAsLoop, compileToCharSequence, compileToValueRepresentation

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DocumentSorterCompiler

public DocumentSorterCompiler()

Method Detail

compileToIterator

public String compileToIterator(CompilerService compiler,
                                Expression expr)

Description copied from class: ExpressionCompiler

Generate Java code to evaluate the expression as a SequenceIterator

Specified by:

compileToIterator in class ExpressionCompiler

Parameters:

compiler - the compiler service

expr - the XPath expression to be compiled

Returns:

a simple Java expression (usually the name of a variable that has been declared) which will be of class SequenceIterator, and which at run-time will hold an iterator over the the value of the XPath expression

compileToIterator

protected static String compileToIterator(CompilerService compiler,
                                          NodeOrderComparer comp,
                                          String baseIter)