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

Class AbstractExpressionBuilder

java.lang.Object

org.drools.model.codegen.execmodel.generator.expression.AbstractExpressionBuilder

Direct Known Subclasses:

EvalExpressionBuilder, PatternExpressionBuilder

public abstract class AbstractExpressionBuilder
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
protected RuleContext	context

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractExpressionBuilder(RuleContext context)

Method Summary

Modifier and Type	Method	Description
protected void	addIndexedByDeclaration(TypedExpression left, TypedExpression right, boolean leftContainsThis, com.github.javaparser.ast.expr.MethodCallExpr indexedByDSL, java.util.Collection<java.lang.String> usedDeclarations)
abstract com.github.javaparser.ast.expr.MethodCallExpr	buildBinding(SingleDrlxParseSuccess drlxParseResult)
protected com.github.javaparser.ast.expr.Expression	buildConstraintExpression(SingleDrlxParseSuccess drlxParseResult, com.github.javaparser.ast.expr.Expression expr)
protected com.github.javaparser.ast.expr.Expression	buildConstraintExpression(SingleDrlxParseSuccess drlxParseResult, java.util.Collection<java.lang.String> usedDeclarations, com.github.javaparser.ast.expr.Expression expr)
abstract com.github.javaparser.ast.expr.MethodCallExpr	buildExpressionWithIndexing(DrlxParseSuccess drlxParseResult)
protected com.github.javaparser.ast.expr.MethodCallExpr	buildTemporalExpression(SingleDrlxParseSuccess drlxParseResult, com.github.javaparser.ast.expr.MethodCallExpr exprDSL)
protected com.github.javaparser.ast.expr.Expression	buildUnificationExpression(SingleDrlxParseSuccess drlxParseResult)
protected boolean	containsThis(TypedExpression typedExpression)
protected java.lang.String	createExprId(SingleDrlxParseSuccess drlxParseResult)
protected com.github.javaparser.ast.expr.Expression	generateLambdaForTemporalConstraint(TypedExpression typedExpression, java.lang.Class<?> patternType)
protected com.github.javaparser.ast.expr.Expression	getBindingExpression(SingleDrlxParseSuccess drlxParseResult)
static AbstractExpressionBuilder	getExpressionBuilder(RuleContext context)
protected boolean	isNumberToStringExpression(com.github.javaparser.ast.expr.Expression expression)
protected boolean	isStringToDateExpression(com.github.javaparser.ast.expr.Expression expression)
protected boolean	isThisOnRight(SingleDrlxParseSuccess drlxParseResult)
protected com.github.javaparser.ast.expr.Expression	narrowExpressionToType(TypedExpression right, java.lang.reflect.Type leftType)
void	processExpression(DrlxParseSuccess drlxParseResult)
void	processExpression(MultipleDrlxParseSuccess drlxParseResult)
abstract void	processExpression(SingleDrlxParseSuccess drlxParseResult)
protected boolean	shouldIndexConstraintWithRightScopePatternBinding(SingleDrlxParseSuccess result)
protected void	sortUsedDeclarations(SingleDrlxParseSuccess drlxParseResult)

Methods inherited from class java.lang.Object

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

Field Detail

context

protected RuleContext context

Constructor Detail

AbstractExpressionBuilder

protected AbstractExpressionBuilder(RuleContext context)

Method Detail

processExpression

public void processExpression(DrlxParseSuccess drlxParseResult)

processExpression

public abstract void processExpression(SingleDrlxParseSuccess drlxParseResult)

processExpression

public void processExpression(MultipleDrlxParseSuccess drlxParseResult)

buildUnificationExpression

protected com.github.javaparser.ast.expr.Expression buildUnificationExpression(SingleDrlxParseSuccess drlxParseResult)

buildExpressionWithIndexing

public abstract com.github.javaparser.ast.expr.MethodCallExpr buildExpressionWithIndexing(DrlxParseSuccess drlxParseResult)

buildBinding

public abstract com.github.javaparser.ast.expr.MethodCallExpr buildBinding(SingleDrlxParseSuccess drlxParseResult)

getBindingExpression

protected com.github.javaparser.ast.expr.Expression getBindingExpression(SingleDrlxParseSuccess drlxParseResult)

buildConstraintExpression

protected com.github.javaparser.ast.expr.Expression buildConstraintExpression(SingleDrlxParseSuccess drlxParseResult,
                                                                              com.github.javaparser.ast.expr.Expression expr)

buildConstraintExpression

protected com.github.javaparser.ast.expr.Expression buildConstraintExpression(SingleDrlxParseSuccess drlxParseResult,
                                                                              java.util.Collection<java.lang.String> usedDeclarations,
                                                                              com.github.javaparser.ast.expr.Expression expr)

shouldIndexConstraintWithRightScopePatternBinding

protected boolean shouldIndexConstraintWithRightScopePatternBinding(SingleDrlxParseSuccess result)

isStringToDateExpression

protected boolean isStringToDateExpression(com.github.javaparser.ast.expr.Expression expression)

isNumberToStringExpression

protected boolean isNumberToStringExpression(com.github.javaparser.ast.expr.Expression expression)

getExpressionBuilder

public static AbstractExpressionBuilder getExpressionBuilder(RuleContext context)

narrowExpressionToType

protected com.github.javaparser.ast.expr.Expression narrowExpressionToType(TypedExpression right,
                                                                           java.lang.reflect.Type leftType)

addIndexedByDeclaration

protected void addIndexedByDeclaration(TypedExpression left,
                                       TypedExpression right,
                                       boolean leftContainsThis,
                                       com.github.javaparser.ast.expr.MethodCallExpr indexedByDSL,
                                       java.util.Collection<java.lang.String> usedDeclarations)

generateLambdaForTemporalConstraint

protected com.github.javaparser.ast.expr.Expression generateLambdaForTemporalConstraint(TypedExpression typedExpression,
                                                                                        java.lang.Class<?> patternType)

buildTemporalExpression

protected com.github.javaparser.ast.expr.MethodCallExpr buildTemporalExpression(SingleDrlxParseSuccess drlxParseResult,
                                                                                com.github.javaparser.ast.expr.MethodCallExpr exprDSL)

isThisOnRight

protected boolean isThisOnRight(SingleDrlxParseSuccess drlxParseResult)

containsThis

protected boolean containsThis(TypedExpression typedExpression)

createExprId

protected java.lang.String createExprId(SingleDrlxParseSuccess drlxParseResult)

sortUsedDeclarations

protected void sortUsedDeclarations(SingleDrlxParseSuccess drlxParseResult)