com.espertech.esper.common.internal.util

Class SimpleNumberCoercerFactory.SimpleNumberCoercerDouble

java.lang.Object

com.espertech.esper.common.internal.util.SimpleNumberCoercerFactory.SimpleNumberCoercerDouble

All Implemented Interfaces:

SimpleNumberCoercer

Enclosing class:

SimpleNumberCoercerFactory

public static class SimpleNumberCoercerFactory.SimpleNumberCoercerDouble
extends Object
implements SimpleNumberCoercer

Field Summary

Fields

Modifier and Type	Field and Description
static SimpleNumberCoercerFactory.SimpleNumberCoercerDouble	INSTANCE

Method Summary

Modifier and Type	Method and Description
static CodegenExpression	codegenDouble(CodegenExpression param, EPType type)
static CodegenExpression	codegenDoubleMayNullBoxedIncludeBig(CodegenExpression value, EPTypeClass valueType, CodegenMethodScope codegenMethodScope, CodegenClassScope codegenClassScope)
Number	coerceBoxed(Number numToCoerce) Coerce the given number to a previously determined type, assuming the type is a Boxed type.
CodegenExpression	coerceCodegen(CodegenExpression value, EPTypeClass valueType)
CodegenExpression	coerceCodegenMayNullBoxed(CodegenExpression param, EPType valueTypeMustNumeric, CodegenMethodScope codegenMethodScope, CodegenClassScope codegenClassScope)
EPTypeClass	getReturnType()

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final SimpleNumberCoercerFactory.SimpleNumberCoercerDouble INSTANCE

Method Detail

coerceBoxed

public Number coerceBoxed(Number numToCoerce)

Description copied from interface: SimpleNumberCoercer

Coerce the given number to a previously determined type, assuming the type is a Boxed type. Allows coerce to lower resultion number. Does't coerce to primitive types.

Specified by:

coerceBoxed in interface SimpleNumberCoercer

Parameters:

numToCoerce - is the number to coerce to the given type

Returns:

the numToCoerce as a value in the given result type

getReturnType

public EPTypeClass getReturnType()

Specified by:

getReturnType in interface SimpleNumberCoercer

codegenDouble

public static CodegenExpression codegenDouble(CodegenExpression param,
                                              EPType type)

coerceCodegen

public CodegenExpression coerceCodegen(CodegenExpression value,
                                       EPTypeClass valueType)

Specified by:

coerceCodegen in interface SimpleNumberCoercer

coerceCodegenMayNullBoxed

public CodegenExpression coerceCodegenMayNullBoxed(CodegenExpression param,
                                                   EPType valueTypeMustNumeric,
                                                   CodegenMethodScope codegenMethodScope,
                                                   CodegenClassScope codegenClassScope)

Specified by:

coerceCodegenMayNullBoxed in interface SimpleNumberCoercer

codegenDoubleMayNullBoxedIncludeBig

public static CodegenExpression codegenDoubleMayNullBoxedIncludeBig(CodegenExpression value,
                                                                    EPTypeClass valueType,
                                                                    CodegenMethodScope codegenMethodScope,
                                                                    CodegenClassScope codegenClassScope)