Package org.drools.mvel.java

Class JavaExprAnalyzer

java.lang.Object

org.drools.mvel.java.JavaExprAnalyzer

public class JavaExprAnalyzer
extends Object

Expression analyzer.

Constructor Summary

Constructors

Constructor	Description
JavaExprAnalyzer()	Construct.

Method Summary

Modifier and Type	Method	Description
JavaAnalysisResult	analyzeBlock(String expr, org.drools.compiler.compiler.BoundIdentifiers availableIdentifiers)
JavaAnalysisResult	analyzeExpression(String expr, org.drools.compiler.compiler.BoundIdentifiers 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 JavaAnalysisResult analyzeExpression(String expr,
                                            org.drools.compiler.compiler.BoundIdentifiers availableIdentifiers)
                                     throws org.antlr.runtime.RecognitionException

Analyze an expression.

Parameters:

expr - The expression to analyze.

availableIdentifiers - Total set of declarations available.

Returns:

The Set of declarations used by the expression.

Throws:

org.antlr.runtime.RecognitionException - If an error occurs in the parser.

analyzeBlock

public JavaAnalysisResult analyzeBlock(String expr,
                                       org.drools.compiler.compiler.BoundIdentifiers availableIdentifiers)
                                throws org.antlr.runtime.RecognitionException

Throws:

org.antlr.runtime.RecognitionException