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

Class ExprCastNodeForge

java.lang.Object

com.espertech.esper.common.internal.epl.expression.funcs.ExprCastNodeForge

All Implemented Interfaces:

ExprForge, ExprForgeInstrumentable

public class ExprCastNodeForge
extends Object
implements ExprForgeInstrumentable

Represents the CAST(expression, type) function is an expression tree.

Method Summary

Modifier and Type	Method and Description
CodegenExpression	evaluateCodegen(EPTypeClass requiredType, CodegenMethodScope codegenMethodScope, ExprForgeCodegenSymbol exprSymbol, CodegenClassScope codegenClassScope)
CodegenExpression	evaluateCodegenUninstrumented(EPTypeClass requiredType, CodegenMethodScope codegenMethodScope, ExprForgeCodegenSymbol exprSymbol, CodegenClassScope codegenClassScope)
ExprCastNode.CasterParserComputerForge	getCasterParserComputerForge()
Object	getConstant()
EPTypeClass	getEvaluationType()
ExprEvaluator	getExprEvaluator()
ExprForgeConstantType	getForgeConstantType()
ExprCastNode	getForgeRenderable()
boolean	isConstant()

Methods inherited from class java.lang.Object

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

Method Detail

getForgeConstantType

public ExprForgeConstantType getForgeConstantType()

Specified by:

getForgeConstantType in interface ExprForge

getExprEvaluator

public ExprEvaluator getExprEvaluator()

Specified by:

getExprEvaluator in interface ExprForge

evaluateCodegenUninstrumented

public CodegenExpression evaluateCodegenUninstrumented(EPTypeClass requiredType,
                                                       CodegenMethodScope codegenMethodScope,
                                                       ExprForgeCodegenSymbol exprSymbol,
                                                       CodegenClassScope codegenClassScope)

Specified by:

evaluateCodegenUninstrumented in interface ExprForgeInstrumentable

evaluateCodegen

public CodegenExpression evaluateCodegen(EPTypeClass requiredType,
                                         CodegenMethodScope codegenMethodScope,
                                         ExprForgeCodegenSymbol exprSymbol,
                                         CodegenClassScope codegenClassScope)

Specified by:

evaluateCodegen in interface ExprForge

getEvaluationType

public EPTypeClass getEvaluationType()

Specified by:

getEvaluationType in interface ExprForge

getForgeRenderable

public ExprCastNode getForgeRenderable()

Specified by:

getForgeRenderable in interface ExprForge

getCasterParserComputerForge

public ExprCastNode.CasterParserComputerForge getCasterParserComputerForge()

isConstant

public boolean isConstant()

getConstant

public Object getConstant()