org.drools.semantics.java
Class JavaExprAnalyzer

java.lang.Object
  org.drools.semantics.java.JavaExprAnalyzer

public class JavaExprAnalyzer

extends java.lang.Object

Expression analyzer.

Constructor Summary

JavaExprAnalyzer()
Construct.

Method Summary

java.util.List[]	analyzeBlock(java.lang.String expr, java.util.Set[] availableIdentifiers)
java.util.List[]	analyzeExpression(java.lang.String expr, java.util.Set[] availableIdentifiers) Analyze an expression.

Methods inherited from class java.lang.Object

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

Constructor Detail

JavaExprAnalyzer

public JavaExprAnalyzer()

Construct.

Method Detail

analyzeExpression

public java.util.List[] analyzeExpression(java.lang.String expr,
                                          java.util.Set[] availableIdentifiers)
                                   throws RecognitionException

Analyze an expression.

Throws:

RecognitionException - If an error occurs in the parser.

Parameters:

expr - The expression to analyze.

Returns:

The Set of declarations used by the expression.

analyzeBlock

public java.util.List[] analyzeBlock(java.lang.String expr,
                                     java.util.Set[] availableIdentifiers)
                              throws RecognitionException

Throws:

RecognitionException