com.espertech.esper.common.internal.epl.expression.core

Class ExprNodeUtilityCodegen

java.lang.Object

com.espertech.esper.common.internal.epl.expression.core.ExprNodeUtilityCodegen

public class ExprNodeUtilityCodegen
extends Object

Constructor Summary

Constructors

Constructor and Description
ExprNodeUtilityCodegen()

Method Summary

Modifier and Type	Method and Description
static CodegenExpression	codegenCoerce(CodegenExpression expression, EPType exprType, EPType targetType, boolean alwaysCast)
static CodegenExpressionNewAnonymousClass	codegenEvaluator(ExprForge forge, CodegenMethod method, Class originator, CodegenClassScope classScope)
static CodegenExpressionNewAnonymousClass	codegenEvaluatorNoCoerce(ExprForge forge, CodegenMethod method, Class generator, CodegenClassScope classScope)
static CodegenExpressionNewAnonymousClass	codegenEvaluatorObjectArray(ExprForge[] forges, CodegenMethod method, Class generator, CodegenClassScope classScope)
static CodegenExpression	codegenEvaluators(ExprForge[][] expressions, CodegenMethodScope parent, Class originator, CodegenClassScope classScope)
static CodegenExpression	codegenEvaluators(ExprForge[] expressions, CodegenMethodScope parent, Class originator, CodegenClassScope classScope)
static CodegenExpression	codegenEvaluators(ExprNode[] expressions, CodegenMethodScope parent, Class originator, CodegenClassScope classScope)
static CodegenExpressionNewAnonymousClass	codegenEvaluatorWCoerce(ExprForge forge, EPTypeClass optCoercionType, CodegenMethod method, Class generator, CodegenClassScope classScope)
static CodegenExpression	codegenExprEnumEval(ExprEnumerationGivenEventForge enumEval, CodegenMethod method, SAIFFInitializeSymbol symbols, CodegenClassScope classScope, Class generator)
static CodegenExpression	codegenExpressionMayCoerce(ExprForge forge, EPType targetType, CodegenMethod exprMethod, ExprForgeCodegenSymbol exprSymbol, CodegenClassScope classScope)
static CodegenMethod	codegenMapSelect(ExprNode[] selectClause, String[] selectAsNames, Class generator, CodegenMethodScope parent, CodegenClassScope classScope)

Methods inherited from class java.lang.Object

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

Constructor Detail

ExprNodeUtilityCodegen

public ExprNodeUtilityCodegen()

Method Detail

codegenExpressionMayCoerce

public static CodegenExpression codegenExpressionMayCoerce(ExprForge forge,
                                                           EPType targetType,
                                                           CodegenMethod exprMethod,
                                                           ExprForgeCodegenSymbol exprSymbol,
                                                           CodegenClassScope classScope)

codegenCoerce

public static CodegenExpression codegenCoerce(CodegenExpression expression,
                                              EPType exprType,
                                              EPType targetType,
                                              boolean alwaysCast)

codegenEvaluator

public static CodegenExpressionNewAnonymousClass codegenEvaluator(ExprForge forge,
                                                                  CodegenMethod method,
                                                                  Class originator,
                                                                  CodegenClassScope classScope)

codegenEvaluators

public static CodegenExpression codegenEvaluators(ExprNode[] expressions,
                                                  CodegenMethodScope parent,
                                                  Class originator,
                                                  CodegenClassScope classScope)

codegenEvaluators

public static CodegenExpression codegenEvaluators(ExprForge[][] expressions,
                                                  CodegenMethodScope parent,
                                                  Class originator,
                                                  CodegenClassScope classScope)

codegenEvaluators

public static CodegenExpression codegenEvaluators(ExprForge[] expressions,
                                                  CodegenMethodScope parent,
                                                  Class originator,
                                                  CodegenClassScope classScope)

codegenEvaluatorNoCoerce

public static CodegenExpressionNewAnonymousClass codegenEvaluatorNoCoerce(ExprForge forge,
                                                                          CodegenMethod method,
                                                                          Class generator,
                                                                          CodegenClassScope classScope)

codegenEvaluatorWCoerce

public static CodegenExpressionNewAnonymousClass codegenEvaluatorWCoerce(ExprForge forge,
                                                                         EPTypeClass optCoercionType,
                                                                         CodegenMethod method,
                                                                         Class generator,
                                                                         CodegenClassScope classScope)

codegenEvaluatorObjectArray

public static CodegenExpressionNewAnonymousClass codegenEvaluatorObjectArray(ExprForge[] forges,
                                                                             CodegenMethod method,
                                                                             Class generator,
                                                                             CodegenClassScope classScope)

codegenMapSelect

public static CodegenMethod codegenMapSelect(ExprNode[] selectClause,
                                             String[] selectAsNames,
                                             Class generator,
                                             CodegenMethodScope parent,
                                             CodegenClassScope classScope)

codegenExprEnumEval

public static CodegenExpression codegenExprEnumEval(ExprEnumerationGivenEventForge enumEval,
                                                    CodegenMethod method,
                                                    SAIFFInitializeSymbol symbols,
                                                    CodegenClassScope classScope,
                                                    Class generator)