Package org.drools.model.codegen.execmodel.generator.expressiontyper

Class ExpressionTyper

java.lang.Object

org.drools.model.codegen.execmodel.generator.expressiontyper.ExpressionTyper

public class ExpressionTyper
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ExpressionTyper.TypedExpressionCursor

Constructor Summary

Constructors

Constructor	Description
ExpressionTyper(RuleContext ruleContext)
ExpressionTyper(RuleContext ruleContext, Class<?> patternType, String bindingId, boolean isPositional)
ExpressionTyper(RuleContext ruleContext, Class<?> patternType, String bindingId, boolean isPositional, ExpressionTyperContext context)

Method Summary

Modifier and Type	Method	Description
static com.github.javaparser.ast.expr.Expression	convertArithmeticBinaryToMethodCall(com.github.javaparser.ast.expr.BinaryExpr binaryExpr, Optional<Class<?>> originalPatternType, RuleContext ruleContext)
static com.github.javaparser.ast.expr.Expression	findLeftLeafOfNameExpr(com.github.javaparser.ast.Node expression)
static com.github.javaparser.ast.expr.Expression	findLeftLeafOfNameExprTraversingParent(com.github.javaparser.ast.Node expression)
static Type	getBinaryTypeAfterConversion(Type leftType, Type rightType)
static boolean	shouldConvertArithmeticBinaryToMethodCall(com.github.javaparser.ast.expr.BinaryExpr.Operator operator, Type leftType, Type rightType)
TypedExpressionResult	toTypedExpression(com.github.javaparser.ast.expr.Expression drlxExpr)
static Optional<TypedExpression>	tryParseAsConstantField(TypeResolver typeResolver, com.github.javaparser.ast.expr.Expression scope, String name)

Methods inherited from class java.lang.Object

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

Constructor Details

ExpressionTyper

public ExpressionTyper(RuleContext ruleContext,
 Class<?> patternType,
 String bindingId,
 boolean isPositional)

ExpressionTyper

public ExpressionTyper(RuleContext ruleContext)

ExpressionTyper

public ExpressionTyper(RuleContext ruleContext,
 Class<?> patternType,
 String bindingId,
 boolean isPositional,
 ExpressionTyperContext context)

Method Details

toTypedExpression

public TypedExpressionResult toTypedExpression(com.github.javaparser.ast.expr.Expression drlxExpr)

tryParseAsConstantField

public static Optional<TypedExpression> tryParseAsConstantField(TypeResolver typeResolver,
 com.github.javaparser.ast.expr.Expression scope,
 String name)

convertArithmeticBinaryToMethodCall

public static com.github.javaparser.ast.expr.Expression convertArithmeticBinaryToMethodCall(com.github.javaparser.ast.expr.BinaryExpr binaryExpr,
 Optional<Class<?>> originalPatternType,
 RuleContext ruleContext)

shouldConvertArithmeticBinaryToMethodCall

public static boolean shouldConvertArithmeticBinaryToMethodCall(com.github.javaparser.ast.expr.BinaryExpr.Operator operator,
 Type leftType,
 Type rightType)

getBinaryTypeAfterConversion

public static Type getBinaryTypeAfterConversion(Type leftType,
 Type rightType)

findLeftLeafOfNameExprTraversingParent

public static com.github.javaparser.ast.expr.Expression findLeftLeafOfNameExprTraversingParent(com.github.javaparser.ast.Node expression)

findLeftLeafOfNameExpr

public static com.github.javaparser.ast.expr.Expression findLeftLeafOfNameExpr(com.github.javaparser.ast.Node expression)