com.espertech.esper.common.internal.util

Class SimpleNumberCoercerFactory.SimpleNumberCoercerInt

java.lang.Object

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

All Implemented Interfaces:

SimpleNumberCoercer

Enclosing class:

SimpleNumberCoercerFactory

public static class SimpleNumberCoercerFactory.SimpleNumberCoercerInt
extends Object
implements SimpleNumberCoercer

Field Summary

Fields

Modifier and Type	Field and Description
static SimpleNumberCoercerFactory.SimpleNumberCoercerInt	INSTANCE

Method Summary

Modifier and Type	Method and Description
static CodegenExpression	codegenInt(CodegenExpression param, EPTypeClass type)
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)
static CodegenExpression	coerceCodegenMayNull(CodegenExpression param, EPTypeClass type, CodegenMethodScope codegenMethodScope, CodegenClassScope codegenClassScope)
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.SimpleNumberCoercerInt 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

codegenInt

public static CodegenExpression codegenInt(CodegenExpression param,
                                           EPTypeClass 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

coerceCodegenMayNull

public static CodegenExpression coerceCodegenMayNull(CodegenExpression param,
                                                     EPTypeClass type,
                                                     CodegenMethodScope codegenMethodScope,
                                                     CodegenClassScope codegenClassScope)