org.rapidoidx.db.impl

Class DbRelsCommons<E>

java.lang.Object

org.rapidoidx.db.impl.DbRelsCommons<E>

All Implemented Interfaces:

Comparable<DbRelsCommons<E>>, org.rapidoid.beany.SerializableBean<Map<String,Object>>, DbRelationInternals

Direct Known Subclasses:

DefaultDbCollection, DefaultDbRef

public abstract class DbRelsCommons<E>
extends Object
implements DbRelationInternals, org.rapidoid.beany.SerializableBean<Map<String,Object>>, Comparable<DbRelsCommons<E>>

Field Summary

Fields

Modifier and Type	Field and Description
protected org.rapidoidx.db.Database	db
protected Object	holder
protected String	name
protected DbRelChangesTracker	tracker

Constructor Summary

Constructors

Constructor and Description
DbRelsCommons(org.rapidoidx.db.Database db, Object holder, String relation, Collection<Long> ids)

Method Summary

Modifier and Type	Method and Description
boolean	addId(long id)
protected boolean	addIdAt(int index, long id)
protected boolean	addIdsAt(int index, Collection<Long> idsToAdd)
void	addIdWithoutTracking(long id)
void	clear()
int	compareTo(DbRelsCommons<E> rel)
void	deserializeBean(Map<String,Object> serialized)
boolean	equals(Object obj)
Set<Long>	getAddedRelations()
Object	getHolder()
protected long	getIdAt(int index)
protected List<Long>	getIdSublist(int fromIndex, int toIndex)
Collection<Long>	getIdsView()
String	getName()
Set<Long>	getRemovedRelations()
protected long	getSingleId()
int	hashCode()
boolean	hasId(long id)
protected int	indexOfId(long id)
protected void	initId(long id)
protected void	initIds(Collection<? extends Number> initIds)
boolean	isEmpty()
protected int	lastIndexOfId(long id)
protected List<E>	records()
boolean	removeId(long id)
protected long	removeIdAt(int index)
void	removeIdWithoutTracking(long id)
protected boolean	retainIds(Collection<Long> retainIds)
Map<String,Object>	serializeBean()
void	setHolder(Object holder)
protected long	setIdAt(int index, long id)
int	size()
Object[]	toArray()
<T> T[]	toArray(T[] arr)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

db

protected final org.rapidoidx.db.Database db

holder

protected Object holder

name

protected String name

tracker

protected final DbRelChangesTracker tracker

Constructor Detail

DbRelsCommons

public DbRelsCommons(org.rapidoidx.db.Database db,
                     Object holder,
                     String relation,
                     Collection<Long> ids)

Method Detail

initIds

protected void initIds(Collection<? extends Number> initIds)

initId

protected void initId(long id)

setHolder

public void setHolder(Object holder)

Specified by:

setHolder in interface DbRelationInternals

getHolder

public Object getHolder()

getName

public String getName()

getAddedRelations

public Set<Long> getAddedRelations()

Specified by:

getAddedRelations in interface DbRelationInternals

getRemovedRelations

public Set<Long> getRemovedRelations()

Specified by:

getRemovedRelations in interface DbRelationInternals

addIdWithoutTracking

public void addIdWithoutTracking(long id)

removeIdWithoutTracking

public void removeIdWithoutTracking(long id)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

getSingleId

protected long getSingleId()

isEmpty

public boolean isEmpty()

size

public int size()

hasId

public boolean hasId(long id)

Specified by:

hasId in interface DbRelationInternals

toArray

public Object[] toArray()

toArray

public <T> T[] toArray(T[] arr)

records

protected List<E> records()

getIdAt

protected long getIdAt(int index)

indexOfId

protected int indexOfId(long id)

lastIndexOfId

protected int lastIndexOfId(long id)

getIdSublist

protected List<Long> getIdSublist(int fromIndex,
                                  int toIndex)

clear

public void clear()

addId

public boolean addId(long id)

Specified by:

addId in interface DbRelationInternals

removeId

public boolean removeId(long id)

Specified by:

removeId in interface DbRelationInternals

retainIds

protected boolean retainIds(Collection<Long> retainIds)

addIdAt

protected boolean addIdAt(int index,
                          long id)

addIdsAt

protected boolean addIdsAt(int index,
                           Collection<Long> idsToAdd)

removeIdAt

protected long removeIdAt(int index)

setIdAt

protected long setIdAt(int index,
                       long id)

getIdsView

public Collection<Long> getIdsView()

toString

public String toString()

Overrides:

toString in class Object

serializeBean

public Map<String,Object> serializeBean()

Specified by:

serializeBean in interface org.rapidoid.beany.SerializableBean<Map<String,Object>>

deserializeBean

public void deserializeBean(Map<String,Object> serialized)

Specified by:

deserializeBean in interface org.rapidoid.beany.SerializableBean<Map<String,Object>>

compareTo

public int compareTo(DbRelsCommons<E> rel)

Specified by:

compareTo in interface Comparable<DbRelsCommons<E>>