com.edorasware.commons.core.modification.entity

Class EntityModification<T extends EntityId,P extends Id,E extends Entity<T,P>,EB extends Entity.EntityBuilder<T,P,E,EB>>

java.lang.Object

com.edorasware.commons.core.modification.entity.EntityModification<T,P,E,EB>

All Implemented Interfaces:

Iterable<FieldId>

Direct Known Subclasses:

BeatModification, DomainObjectDefinitionModification, DomainObjectModification

public abstract class EntityModification<T extends EntityId,P extends Id,E extends Entity<T,P>,EB extends Entity.EntityBuilder<T,P,E,EB>>
extends Object
implements Iterable<FieldId>

This class serves as the base for all entity modifications.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	EntityModification.EntityModificationBuilder<T extends EntityId,P extends Id,E extends Entity<T,P>,EB extends Entity.EntityBuilder<T,P,E,EB>,W extends EntityModification<T,P,E,EB>,SELF extends EntityModification.EntityModificationBuilder<T,P,E,EB,W,SELF>>
protected static class	EntityModification.NameAndSourceWrapper
protected static class	EntityModification.NamedValueWithSourceEquivalence

Field Summary

Fields

Modifier and Type	Field and Description
protected static FieldChange	NONE

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	EntityModification(Map<FieldId,Object> fieldModifications)

Method Summary

Modifier and Type	Method and Description
protected abstract boolean	applyEntitySpecificModifiedField(FieldChange fieldChange, EB builder)
boolean	contains(FieldId field)
protected abstract EB	createEntityBuilder(E entity)
protected abstract FieldChange	createEntitySpecificFieldChange(FieldId field, E entity)
protected FieldChange	createFieldChange(FieldId field, Object oldValue)
Set<FieldChange>	createFieldChanges(E entity)
E	createModified(E entity)
EB	createModifiedBuilder(E entity)
<F> F	get(FieldId field, Class<F> expectedType)
protected Map<FieldId,Object>	getFieldModifications()
boolean	isEmpty()
Iterator<FieldId>	iterator()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

NONE

protected static final FieldChange NONE

Constructor Detail

EntityModification

protected EntityModification(Map<FieldId,Object> fieldModifications)

Method Detail

getFieldModifications

protected Map<FieldId,Object> getFieldModifications()

iterator

public Iterator<FieldId> iterator()

Specified by:

iterator in interface Iterable<FieldId>

contains

public boolean contains(FieldId field)

isEmpty

public boolean isEmpty()

get

public <F> F get(FieldId field,
                 Class<F> expectedType)

createEntityBuilder

protected abstract EB createEntityBuilder(E entity)

createModified

public final E createModified(E entity)

createModifiedBuilder

public final EB createModifiedBuilder(E entity)

applyEntitySpecificModifiedField

protected abstract boolean applyEntitySpecificModifiedField(FieldChange fieldChange,
                                                            EB builder)

createFieldChanges

public final Set<FieldChange> createFieldChanges(E entity)

createEntitySpecificFieldChange

protected abstract FieldChange createEntitySpecificFieldChange(FieldId field,
                                                               E entity)

createFieldChange

protected final FieldChange createFieldChange(FieldId field,
                                              Object oldValue)