Package org.cyclos.entities

Class SimpleEntity

java.lang.Object

org.cyclos.entities.SimpleEntity

All Implemented Interfaces:

Cloneable, ProcessableForDataTranslation, IEntity

Direct Known Subclasses:

Application, BackgroundTaskExecution, DatabaseHistoryLog, IdCipherRound, InternetAddressList, NetworkedEntity, NotifiedAdInterest, OidcKeys

@MappedSuperclass
public abstract class SimpleEntity
extends Object
implements Cloneable, IEntity, ProcessableForDataTranslation

Root of the entity class hierarchy. Entities are not serializable, since they are not supposed to be used on other layers than services. For communication between the services and upper layers, DTOs or VOs should be used. The SimpleEntity contains just a generated identifier, which is used as base for the equals(Object), hashCode() and toString() methods

Constructor Summary

Constructors

Constructor	Description
SimpleEntity()

Method Summary

Modifier and Type	Method	Description
Object	clone()
boolean	equals(Object object)
Long	getId()
static Long	getId(SimpleEntity entity)	Returns the identifier of the given entity, handling nulls
static List<Long>	getIds(Collection<? extends SimpleEntity> entities)	Returns a list with entity identifiers, handling nulls
static Set<Long>	getUniqueIds(Collection<? extends SimpleEntity> entities)	Returns a set with entity identifiers, handling nulls
static Set<Long>	getUniqueIds(SimpleEntity... entities)	Returns a set with entity identifiers, handling nulls
int	hashCode()
boolean	isPersistent()
boolean	isTransient()
String	toShortString()
String	toString()

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.cyclos.model.IEntity

matches

Constructor Detail

SimpleEntity

public SimpleEntity()

Method Detail

getId

public static Long getId(SimpleEntity entity)

Returns the identifier of the given entity, handling nulls

getIds

public static List<Long> getIds(Collection<? extends SimpleEntity> entities)

Returns a list with entity identifiers, handling nulls

getUniqueIds

public static Set<Long> getUniqueIds(Collection<? extends SimpleEntity> entities)

Returns a set with entity identifiers, handling nulls

getUniqueIds

public static Set<Long> getUniqueIds(SimpleEntity... entities)

Returns a set with entity identifiers, handling nulls

clone

public Object clone()

Overrides:

clone in class Object

equals

public boolean equals(Object object)

Overrides:

equals in class Object

getId

public Long getId()

Specified by:

getId in interface IEntity

hashCode

public int hashCode()

Overrides:

hashCode in class Object

isPersistent

public boolean isPersistent()

isTransient

public boolean isTransient()

toShortString

public String toShortString()

toString

public String toString()

Overrides:

toString in class Object