org.compass.core.converter.basic
Class AbstractNumberConverter

java.lang.Object
  org.compass.core.converter.basic.AbstractBasicConverter
      org.compass.core.converter.basic.AbstractFormatConverter
          org.compass.core.converter.basic.AbstractNumberConverter

All Implemented Interfaces:

CompassConfigurable, FormatConverter, Converter, ResourcePropertyConverter

Direct Known Subclasses:

BigDecimalConverter, BigIntegerConverter, DoubleConverter, FloatConverter, IntConverter, LongConverter, ShortConverter

public abstract class AbstractNumberConverter
extends AbstractFormatConverter
implements CompassConfigurable

A base class for number based converters. Allows for formatting (if specified) and for default behaviour handling if none is provided.

Author:

kimchy

Field Summary

Fields inherited from class org.compass.core.converter.basic.AbstractFormatConverter

formatters, hasFormatter, locale

Constructor Summary

AbstractNumberConverter()

Method Summary

protected abstract Object	defaultFromString(String str, ResourcePropertyMapping resourcePropertyMapping)
protected String	defaultToString(Object o, ResourcePropertyMapping resourcePropertyMapping)
protected ThreadSafeFormat.FormatterFactory	doCreateFormatterFactory()
protected abstract Object	fromNumber(Number number)
Object	fromString(String str, ResourcePropertyMapping resourcePropertyMapping) Converts from a String and into it's Object representation.
String	toString(Object o, ResourcePropertyMapping resourcePropertyMapping) Default implementation of toString, simply calls the Object toString.

Methods inherited from class org.compass.core.converter.basic.AbstractFormatConverter

canNormalize, configure, copy, doGetDefaultFormat, setFormat

Methods inherited from class org.compass.core.converter.basic.AbstractBasicConverter

createProperty, doSetBoost, fromString, getNullValue, handleNulls, isNullValue, marshall, toString, unmarshall

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.compass.core.config.CompassConfigurable

configure

Methods inherited from interface org.compass.core.converter.Converter

marshall, unmarshall

Constructor Detail

AbstractNumberConverter

public AbstractNumberConverter()

Method Detail

doCreateFormatterFactory

protected ThreadSafeFormat.FormatterFactory doCreateFormatterFactory()

Specified by:

doCreateFormatterFactory in class AbstractFormatConverter

defaultFromString

protected abstract Object defaultFromString(String str,
                                            ResourcePropertyMapping resourcePropertyMapping)

fromNumber

protected abstract Object fromNumber(Number number)

defaultToString

protected String defaultToString(Object o,
                                 ResourcePropertyMapping resourcePropertyMapping)

fromString

public Object fromString(String str,
                         ResourcePropertyMapping resourcePropertyMapping)

Description copied from interface: ResourcePropertyConverter

Converts from a String and into it's Object representation.

Specified by:

fromString in interface ResourcePropertyConverter

Parameters:

str - The string to convert from

resourcePropertyMapping - The resource property mapping

Returns:

Theh object converterd from the String

toString

public String toString(Object o,
                       ResourcePropertyMapping resourcePropertyMapping)

Description copied from class: AbstractBasicConverter

Default implementation of toString, simply calls the Object toString.

Specified by:

toString in interface ResourcePropertyConverter

Overrides:

toString in class AbstractBasicConverter

Parameters:

o - The Object to convert from

resourcePropertyMapping - The resource proeprty mapping

Returns:

The String converted from the Object