com.espertech.esper.util

Class SimpleNumberCoercerFactory

java.lang.Object

com.espertech.esper.util.SimpleNumberCoercerFactory

public class SimpleNumberCoercerFactory
extends java.lang.Object

Factory for conversion/coercion and widening implementations for numbers.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SimpleNumberCoercerFactory.SimpleNumberCoercerBigDecDouble
static class	SimpleNumberCoercerFactory.SimpleNumberCoercerBigDecLong
static class	SimpleNumberCoercerFactory.SimpleNumberCoercerBigInt
static class	SimpleNumberCoercerFactory.SimpleNumberCoercerByte
static class	SimpleNumberCoercerFactory.SimpleNumberCoercerDouble
static class	SimpleNumberCoercerFactory.SimpleNumberCoercerFloat
static class	SimpleNumberCoercerFactory.SimpleNumberCoercerInt
static class	SimpleNumberCoercerFactory.SimpleNumberCoercerLong
static class	SimpleNumberCoercerFactory.SimpleNumberCoercerShort

Constructor Summary

Constructors

Constructor and Description
SimpleNumberCoercerFactory()

Method Summary

Modifier and Type	Method and Description
static SimpleNumberCoercer	getCoercer(java.lang.Class fromType, java.lang.Class resultBoxedType) Returns a coercer/widener/narrower to a result number type from a given type.
static SimpleNumberBigDecimalCoercer	getCoercerBigDecimal(java.lang.Class fromType) Returns a coercer/widener to BigDecimal for a given type.
static SimpleNumberBigIntegerCoercer	getCoercerBigInteger(java.lang.Class fromType) Returns a coercer/widener to BigInteger for a given type.

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleNumberCoercerFactory

public SimpleNumberCoercerFactory()

Method Detail

getCoercerBigDecimal

public static SimpleNumberBigDecimalCoercer getCoercerBigDecimal(java.lang.Class fromType)

Returns a coercer/widener to BigDecimal for a given type.

Parameters:

fromType - to widen

Returns:

widener

getCoercerBigInteger

public static SimpleNumberBigIntegerCoercer getCoercerBigInteger(java.lang.Class fromType)

Returns a coercer/widener to BigInteger for a given type.

Parameters:

fromType - to widen

Returns:

widener

getCoercer

public static SimpleNumberCoercer getCoercer(java.lang.Class fromType,
                                             java.lang.Class resultBoxedType)

Returns a coercer/widener/narrower to a result number type from a given type.

Parameters:

fromType - to widen/narrow, can be null to indicate that no shortcut-coercer is used

resultBoxedType - type to widen/narrow to

Returns:

widener/narrower