org.drools.mvelcompiler

Class LHSPhase

java.lang.Object

org.drools.mvelcompiler.LHSPhase

All Implemented Interfaces:

com.github.javaparser.ast.visitor.GenericVisitor<TypedExpression,Void>, org.drools.mvel.parser.ast.visitor.DrlGenericVisitor<TypedExpression,Void>

public class LHSPhase
extends Object
implements org.drools.mvel.parser.ast.visitor.DrlGenericVisitor<TypedExpression,Void>

This phase processes the left hand side of a MVEL target expression, if present, such as int a = 0 b = 2 It also creates a new AST with the transformation rules applied i.e. person.name = "Name"; becomes person.setName("Name");

Constructor Summary

Constructors

Constructor and Description
LHSPhase(MvelCompilerContext mvelCompilerContext, Optional<TypedExpression> rhs)

Method Summary

Modifier and Type	Method and Description
TypedExpression	invoke(com.github.javaparser.ast.stmt.Statement statement)
TypedExpression	visit(com.github.javaparser.ast.expr.ArrayAccessExpr n, Void arg)
TypedExpression	visit(com.github.javaparser.ast.expr.AssignExpr n, Void arg)
TypedExpression	visit(org.drools.mvel.parser.ast.expr.DrlNameExpr n, Void arg)
TypedExpression	visit(com.github.javaparser.ast.stmt.ExpressionStmt n, Void arg)
TypedExpression	visit(com.github.javaparser.ast.expr.FieldAccessExpr n, Void arg)
TypedExpression	visit(com.github.javaparser.ast.stmt.IfStmt n, Void arg)
TypedExpression	visit(com.github.javaparser.ast.expr.MethodCallExpr n, Void arg)
TypedExpression	visit(com.github.javaparser.ast.expr.VariableDeclarationExpr n, Void arg)
TypedExpression	visit(com.github.javaparser.ast.body.VariableDeclarator n, Void arg)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.drools.mvel.parser.ast.visitor.DrlGenericVisitor

defaultMethod, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Constructor Detail

LHSPhase

public LHSPhase(MvelCompilerContext mvelCompilerContext,
                Optional<TypedExpression> rhs)

Method Detail

invoke

public TypedExpression invoke(com.github.javaparser.ast.stmt.Statement statement)

visit

public TypedExpression visit(org.drools.mvel.parser.ast.expr.DrlNameExpr n,
                             Void arg)

Specified by:

visit in interface org.drools.mvel.parser.ast.visitor.DrlGenericVisitor<TypedExpression,Void>

visit

public TypedExpression visit(com.github.javaparser.ast.expr.FieldAccessExpr n,
                             Void arg)

Specified by:

visit in interface com.github.javaparser.ast.visitor.GenericVisitor<TypedExpression,Void>

Specified by:

visit in interface org.drools.mvel.parser.ast.visitor.DrlGenericVisitor<TypedExpression,Void>

visit

public TypedExpression visit(com.github.javaparser.ast.expr.MethodCallExpr n,
                             Void arg)

Specified by:

visit in interface com.github.javaparser.ast.visitor.GenericVisitor<TypedExpression,Void>

Specified by:

visit in interface org.drools.mvel.parser.ast.visitor.DrlGenericVisitor<TypedExpression,Void>

visit

public TypedExpression visit(com.github.javaparser.ast.expr.VariableDeclarationExpr n,
                             Void arg)

Specified by:

visit in interface com.github.javaparser.ast.visitor.GenericVisitor<TypedExpression,Void>

Specified by:

visit in interface org.drools.mvel.parser.ast.visitor.DrlGenericVisitor<TypedExpression,Void>

visit

public TypedExpression visit(com.github.javaparser.ast.body.VariableDeclarator n,
                             Void arg)

Specified by:

visit in interface com.github.javaparser.ast.visitor.GenericVisitor<TypedExpression,Void>

Specified by:

visit in interface org.drools.mvel.parser.ast.visitor.DrlGenericVisitor<TypedExpression,Void>

visit

public TypedExpression visit(com.github.javaparser.ast.stmt.ExpressionStmt n,
                             Void arg)

Specified by:

visit in interface com.github.javaparser.ast.visitor.GenericVisitor<TypedExpression,Void>

Specified by:

visit in interface org.drools.mvel.parser.ast.visitor.DrlGenericVisitor<TypedExpression,Void>

visit

public TypedExpression visit(com.github.javaparser.ast.expr.AssignExpr n,
                             Void arg)

Specified by:

visit in interface com.github.javaparser.ast.visitor.GenericVisitor<TypedExpression,Void>

Specified by:

visit in interface org.drools.mvel.parser.ast.visitor.DrlGenericVisitor<TypedExpression,Void>

visit

public TypedExpression visit(com.github.javaparser.ast.expr.ArrayAccessExpr n,
                             Void arg)

Specified by:

visit in interface com.github.javaparser.ast.visitor.GenericVisitor<TypedExpression,Void>

Specified by:

visit in interface org.drools.mvel.parser.ast.visitor.DrlGenericVisitor<TypedExpression,Void>

visit

public TypedExpression visit(com.github.javaparser.ast.stmt.IfStmt n,
                             Void arg)

Specified by:

visit in interface com.github.javaparser.ast.visitor.GenericVisitor<TypedExpression,Void>

Specified by:

visit in interface org.drools.mvel.parser.ast.visitor.DrlGenericVisitor<TypedExpression,Void>