com.saxonica.codegen
Class ComputedElementCompiler

java.lang.Object
  com.saxonica.codegen.ExpressionCompiler
      com.saxonica.codegen.PushExpressionCompiler
          com.saxonica.codegen.ComputedElementCompiler

public class ComputedElementCompiler
extends PushExpressionCompiler

Compile a computed element constructor to Java source code

Constructor Summary

ComputedElementCompiler()

Method Summary

void	compilePush(CompilerService compiler, Expression expr) Generate Java code to execute the expression in push mode, that is, code to write events to the current output Receiver
String	getStaticBaseURI(Expression exp) Get the base URI of the instruction being compiled.

Methods inherited from class com.saxonica.codegen.PushExpressionCompiler

compileToCharSequence, compileToEffectiveBooleanValue, compileToItem, compileToIterator, prepareToPush

Methods inherited from class com.saxonica.codegen.ExpressionCompiler

compileAsLoop, compileToValueRepresentation

Methods inherited from class java.lang.Object

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

Constructor Detail

ComputedElementCompiler

public ComputedElementCompiler()

Method Detail

compilePush

public void compilePush(CompilerService compiler,
                        Expression expr)

Description copied from class: ExpressionCompiler

Generate Java code to execute the expression in push mode, that is, code to write events to the current output Receiver

Specified by:

compilePush in class ExpressionCompiler

Parameters:

compiler - the compiler service

expr - the expression to be compiled

getStaticBaseURI

public String getStaticBaseURI(Expression exp)

Get the base URI of the instruction being compiled. The default implementation returns null, indicating that the base URI is not needed for this kind of instruction

Overrides:

getStaticBaseURI in class PushExpressionCompiler