com.antelmann.db
Class EntryClassMapper.Adapter

java.lang.Object
  com.antelmann.db.EntryClassMapper.Adapter

All Implemented Interfaces:

EntryClassMapper

Direct Known Subclasses:

SQLEntryClassMapper

Enclosing interface:

EntryClassMapper

public static class EntryClassMapper.Adapter
extends Object
implements EntryClassMapper

a default implementation (based on some other basic mapping like EntryClassMapper.STRING_MAPPER) which supports label customization per instance

Nested Class Summary

Nested classes/interfaces inherited from interface com.antelmann.db.EntryClassMapper

EntryClassMapper.Adapter

Field Summary

Fields inherited from interface com.antelmann.db.EntryClassMapper

DEFAULT_MAPPER, STRING_MAPPER

Constructor Summary

EntryClassMapper.Adapter()
uses EntryClassMapper.STRING_MAPPER as the defaultMapper

EntryClassMapper.Adapter(EntryClassMapper defaultMapper)

Method Summary

Object	entryClassToObject(Class<? extends DBEntry> resourceClass) converts the given Class into an object that can easily be stored/exported elsewhere.
String	getLabelFor(Class<?> entryClass) allows to provide a user-friendly display name for a class independent of its mapping; the return value may not be mapped back to the given class.
static FormattedCellRenderer	getRenderer(EntryClassMapper ecm)
Class<? extends DBEntry>	objectToEntryClass(Object referenceType) converts the given (maybe externally retrieved) Object into some DBEntry class to be used
String	setLabelFor(Class<?> entryClass, String label) allows to customize the label that is to be displayed for the given class
static Converter<Class<? extends DBEntry>,Object>	toConverter(EntryClassMapper ecm)

Methods inherited from class java.lang.Object

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

Constructor Detail

EntryClassMapper.Adapter

public EntryClassMapper.Adapter()

uses EntryClassMapper.STRING_MAPPER as the defaultMapper

EntryClassMapper.Adapter

public EntryClassMapper.Adapter(EntryClassMapper defaultMapper)

Method Detail

entryClassToObject

public Object entryClassToObject(Class<? extends DBEntry> resourceClass)

Description copied from interface: EntryClassMapper

converts the given Class into an object that can easily be stored/exported elsewhere. It is usually wise to have the return value be serializable.

Specified by:

entryClassToObject in interface EntryClassMapper

Parameters:

resourceClass - may be null (in which case null is usually expected as a return value)

objectToEntryClass

public Class<? extends DBEntry> objectToEntryClass(Object referenceType)
                                            throws ClassNotFoundException

Description copied from interface: EntryClassMapper

converts the given (maybe externally retrieved) Object into some DBEntry class to be used

Specified by:

objectToEntryClass in interface EntryClassMapper

Parameters:

referenceType - may be null (in which case null is usually expected as a return value)

Throws:

ClassNotFoundException

getLabelFor

public String getLabelFor(Class<?> entryClass)

Description copied from interface: EntryClassMapper

allows to provide a user-friendly display name for a class independent of its mapping; the return value may not be mapped back to the given class. The return value must never be null.

Specified by:

getLabelFor in interface EntryClassMapper

setLabelFor

public String setLabelFor(Class<?> entryClass,
                          String label)

Description copied from interface: EntryClassMapper

allows to customize the label that is to be displayed for the given class

Specified by:

setLabelFor in interface EntryClassMapper

Returns:

the label previously set (which may be null)

getRenderer

public static FormattedCellRenderer getRenderer(EntryClassMapper ecm)

toConverter

public static Converter<Class<? extends DBEntry>,Object> toConverter(EntryClassMapper ecm)