com.plotnix.jex.javascript
Class Compiler

java.lang.Object
  |
  +--com.plotnix.jex.Compiler
        |
        +--com.plotnix.jex.javascript.Compiler

public class Compiler

extends Compiler

Integrates ECMA-Script (aka JavaScript) with Jex. See Mozilla Rhino

Version:

$Revision$ $Date$

Author:

Dmitri Plotnikov

Constructor Summary

Compiler()

Method Summary

Expression	compileExpression(java.lang.String expression) Compiles an expression intended for evaluation that produces a value.
IterationExpression	compileIterationExpression(java.lang.String expression) Compiles an expression describing an iteration.
VariableExpression	compileVariableExpression(java.lang.String expression) Compiles an expression describing the left hand side of an assignment.

Methods inherited from class com.plotnix.jex.Compiler

getCompiler, getCompilerImplementation

Methods inherited from class java.lang.Object

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

Constructor Detail

Compiler

public Compiler()

Method Detail

compileExpression

public Expression compileExpression(java.lang.String expression)

Description copied from class: Compiler

Compiles an expression intended for evaluation that produces a value. For example, "2+2" will be a valid argument for this method for many expression languages.

May throw an UnsupportedOperationException.

Overrides:

compileExpression in class Compiler

See Also:

Compiler.compileExpression(String)

compileIterationExpression

public IterationExpression compileIterationExpression(java.lang.String expression)

Description copied from class: Compiler

Compiles an expression describing an iteration. For example, "addressBook//phone" is a valid argument for this method for an XPath compiler.

May throw an UnsupportedOperationException.

Overrides:

compileIterationExpression in class Compiler

See Also:

Compiler.compileIterationExpression(String)

compileVariableExpression

public VariableExpression compileVariableExpression(java.lang.String expression)

Description copied from class: Compiler

Compiles an expression describing the left hand side of an assignment. For example, "addressBook/contact[name="John Doe"]/phone" is a valid argument for this method for an XPath compiler.

May throw an UnsupportedOperationException.

Overrides:

compileVariableExpression in class Compiler

See Also:

Compiler.compileVariableExpression(String)