Package de.yamass.redg.runtime.defaultvalues.pluggable

Class NumberProvider

java.lang.Object

de.yamass.redg.runtime.defaultvalues.pluggable.NumberProvider

All Implemented Interfaces:

DefaultValueStrategy, PluggableDefaultValueProvider

Direct Known Subclasses:

IncrementingNumberProvider, StaticNumberProvider

public abstract class NumberProvider
extends Object
implements PluggableDefaultValueProvider

A PluggableDefaultValueProvider that is capable of providing numbers. The supported number types are

• BigDecimal
• Double
• Float
• Long
• Integer
• Byte
• Short
• AtomicInteger
• AtomicLong

Constructor Summary

Constructors

Constructor	Description
NumberProvider()

Method Summary

Modifier and Type	Method	Description
static <T> T	convertNumber(BigDecimal number, Class<T> type)
boolean	willProvide(ColumnModel columnModel)	Use this to perform your checks whether the class can and should provide a default value.

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.yamass.redg.runtime.defaultvalues.DefaultValueStrategy

getDefaultValue

Constructor Details

NumberProvider

public NumberProvider()

Method Details

willProvide

public boolean willProvide(ColumnModel columnModel)

Description copied from interface: PluggableDefaultValueProvider

Use this to perform your checks whether the class can and should provide a default value. Only return true if the class really can provide a valid default value.

Specified by:

willProvide in interface PluggableDefaultValueProvider

Parameters:

columnModel - the column model of the column that needs a default value

Returns:

true if the class can and should provide a valid default value, false otherwise

convertNumber

public static <T> T convertNumber(BigDecimal number,
 Class<T> type)