com.thoughtworks.xstream.mapper
Class FieldAliasingMapper

java.lang.Object
  com.thoughtworks.xstream.mapper.MapperWrapper
      com.thoughtworks.xstream.mapper.FieldAliasingMapper

All Implemented Interfaces:

Mapper

public class FieldAliasingMapper
extends MapperWrapper

Mapper that allows a field of a specific class to be replaced with a shorter alias, or omitted entirely.

Author:

Joe Walnes

Nested Class Summary

Nested classes/interfaces inherited from interface com.thoughtworks.xstream.mapper.Mapper

Mapper.ImplicitCollectionMapping, Mapper.Null

Field Summary

protected Map	aliasToFieldMap
protected Set	fieldsToOmit
protected Map	fieldToAliasMap

Constructor Summary

FieldAliasingMapper(Mapper wrapped)

Method Summary

void	addFieldAlias(String alias, Class type, String fieldName)
void	omitField(Class definedIn, String fieldName)
String	realMember(Class type, String serialized) How a serialized member representation should be mapped back to a real member.
String	serializedMember(Class type, String memberName) How a class member should be represented in its serialized form.
boolean	shouldSerializeMember(Class definedIn, String fieldName) Determine whether a specific member should be serialized.

Methods inherited from class com.thoughtworks.xstream.mapper.MapperWrapper

aliasForAttribute, aliasForAttribute, aliasForSystemAttribute, attributeForAlias, attributeForAlias, defaultImplementationOf, getConverterFromAttribute, getConverterFromAttribute, getConverterFromAttribute, getConverterFromItemType, getConverterFromItemType, getConverterFromItemType, getFieldNameForItemTypeAndName, getImplicitCollectionDefForFieldName, getItemTypeForItemFieldName, getLocalConverter, isImmutableValueType, lookupMapperOfType, realClass, serializedClass

Methods inherited from class java.lang.Object

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

Field Detail

fieldToAliasMap

protected final Map fieldToAliasMap

aliasToFieldMap

protected final Map aliasToFieldMap

fieldsToOmit

protected final Set fieldsToOmit

Constructor Detail

FieldAliasingMapper

public FieldAliasingMapper(Mapper wrapped)

Method Detail

addFieldAlias

public void addFieldAlias(String alias,
                          Class type,
                          String fieldName)

serializedMember

public String serializedMember(Class type,
                               String memberName)

Description copied from interface: Mapper

How a class member should be represented in its serialized form.

Specified by:

serializedMember in interface Mapper

Overrides:

serializedMember in class MapperWrapper

realMember

public String realMember(Class type,
                         String serialized)

Description copied from interface: Mapper

How a serialized member representation should be mapped back to a real member.

Specified by:

realMember in interface Mapper

Overrides:

realMember in class MapperWrapper

shouldSerializeMember

public boolean shouldSerializeMember(Class definedIn,
                                     String fieldName)

Description copied from interface: Mapper

Determine whether a specific member should be serialized.

Specified by:

shouldSerializeMember in interface Mapper

Overrides:

shouldSerializeMember in class MapperWrapper

omitField

public void omitField(Class definedIn,
                      String fieldName)