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, MarshallingContext context)
protected ThreadSafeFormat.FormatterFactory	doCreateFormatterFactory()
protected Object	doFromString(String str, ResourcePropertyMapping resourcePropertyMapping, MarshallingContext context) Override the from String in order to un-marshall the String back into its object representation.
protected String	doToString(Object o, ResourcePropertyMapping resourcePropertyMapping, MarshallingContext context) Allows to override to toString operation.
protected abstract Object	fromNumber(Number number)

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, fromString, getNullValue, handleNulls, isNullValue, marshall, toString, 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.ResourcePropertyConverter

fromString, toString

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)

doFromString

protected Object doFromString(String str,
                              ResourcePropertyMapping resourcePropertyMapping,
                              MarshallingContext context)
                       throws ConversionException

Description copied from class: AbstractBasicConverter

Override the from String in order to un-marshall the String back into its object representation.

Specified by:

doFromString in class AbstractBasicConverter

Throws:

ConversionException

doToString

protected String doToString(Object o,
                            ResourcePropertyMapping resourcePropertyMapping,
                            MarshallingContext context)

Description copied from class: AbstractBasicConverter

Allows to override to toString operation. Default implementation calls the object toString.

Note, the marshalling context might be null.

Overrides:

doToString in class AbstractBasicConverter

defaultToString

protected String defaultToString(Object o,
                                 ResourcePropertyMapping resourcePropertyMapping,
                                 MarshallingContext context)