cn.leancloud

类 AVObject

java.lang.Object

cn.leancloud.AVObject

直接已知子类:

AVFile, AVInstallation, AVRole, AVStatus, AVUser

public class AVObject
extends Object

字段概要

字段

限定符和类型	字段和说明
protected AVACL	acl
protected String	className
protected String	endpointClassName
static String	KEY_ACL
static String	KEY_CLASSNAME
static String	KEY_CREATED_AT
static String	KEY_OBJECT_ID
static String	KEY_UPDATED_AT
protected static AVLogger	logger
protected String	objectId
protected ConcurrentMap<String,ObjectFieldOperation>	operations
protected ConcurrentMap<String,Object>	serverData
protected boolean	totallyOverwrite
protected static int	UUID_LEN

构造器概要

构造器

构造器和说明
AVObject()
AVObject(AVObject other)
AVObject(String className)

方法概要

限定符和类型	方法和说明
void	abortOperations() abort all modify operations.
void	add(String key, Object value) changable operations.
void	addAll(String key, Collection<?> values)
void	addAllUnique(String key, Collection<?> values)
protected void	addNewOperation(ObjectFieldOperation op)
void	addUnique(String key, Object value)
void	bitAnd(String key, long value)
void	bitOr(String key, long value)
void	bitXor(String key, long value)
protected static <T extends AVObject> T	cast(AVObject object, Class<T> clazz)
boolean	containsKey(String key) getter
static <T extends AVObject> T	createWithoutData(Class<T> clazz, String objectId) create a new instance with particular class and objectId.
static AVObject	createWithoutData(String className, String objectId) create a new instance with particular classname and objectId.
void	decrement(String key)
void	decrement(String key, Number value)
void	delete()
static void	deleteAll(Collection<? extends AVObject> objects)
static io.reactivex.Observable<AVNull>	deleteAllInBackground(Collection<? extends AVObject> objects)
void	deleteEventually()
io.reactivex.Observable<AVNull>	deleteInBackground()
boolean	equals(Object o)
protected List<AVObject>	extractCascadingObjects(Object o)
AVObject	fetch()
AVObject	fetch(String includeKeys)
AVObject	fetchIfNeeded()
io.reactivex.Observable<AVObject>	fetchIfNeededInBackground()
io.reactivex.Observable<AVObject>	fetchInBackground()
io.reactivex.Observable<AVObject>	fetchInBackground(String includeKyes)
protected AVACL	generateACLFromServerData()
protected com.alibaba.fastjson.JSONObject	generateChangedParam() save/update with server.
Object	get(String key)
AVACL	getACL() ACL
AVFile	getAVFile(String key)
AVGeoPoint	getAVGeoPoint(String key)
<T extends AVObject> T	getAVObject(String key)
boolean	getBoolean(String key)
byte[]	getBytes(String key)
protected io.reactivex.Observable<List<AVObject>>	getCascadingSaveObjects()
String	getClassName()
Date	getCreatedAt()
String	getCreatedAtString()
Date	getDate(String key)
double	getDouble(String key)
int	getInt(String key)
com.alibaba.fastjson.JSONArray	getJSONArray(String key)
com.alibaba.fastjson.JSONObject	getJSONObject(String key)
List	getList(String key)
long	getLong(String key)
Number	getNumber(String key)
String	getObjectId()
static <T extends AVObject> AVQuery<T>	getQuery(Class<T> clazz)
<T extends AVObject> AVRelation<T>	getRelation(String key)
String	getRequestMethod()
String	getRequestRawEndpoint()
ConcurrentMap<String,Object>	getServerData()
String	getString(String key)
Date	getUpdatedAt()
String	getUpdatedAtString()
String	getUuid()
boolean	has(String key)
boolean	hasCircleReference(Map<AVObject,Boolean> markMap) judge operations' value include circle reference or not.
int	hashCode()
void	increment(String key)
void	increment(String key, Number value)
String	internalClassName()
protected String	internalId()
boolean	isDataAvailable()
boolean	isFetchWhenSave()
protected void	onDataSynchronized()
protected void	onSaveFailure()
protected void	onSaveSuccess()
static AVObject	parseAVObject(String objectString) create AVObject instance from json string which generated by AVObject.toString or AVObject.toJSONString.
void	put(String key, Object value)
void	refresh()
void	refresh(String includeKeys)
io.reactivex.Observable<AVObject>	refreshInBackground()
io.reactivex.Observable<AVObject>	refreshInBackground(String includeKeys)
static <T extends AVObject> void	registerSubclass(Class<T> clazz) Register subclass to AVOSCloud SDK.It must be invocated before AVOSCloud.initialize.
void	remove(String key)
void	removeAll(String key, Collection<?> values)
protected void	resetAll()
protected void	resetByRawData(AVObject avObject)
void	resetServerData(Map<String,Object> data)
void	save()
static void	saveAll(Collection<? extends AVObject> objects)
static io.reactivex.Observable<com.alibaba.fastjson.JSONArray>	saveAllInBackground(Collection<? extends AVObject> objects)
void	saveEventually()
io.reactivex.Observable<? extends AVObject>	saveInBackground()
io.reactivex.Observable<? extends AVObject>	saveInBackground(AVSaveOption option)
void	setACL(AVACL acl)
void	setClassName(String name)
void	setFetchWhenSave(boolean fetchWhenSave)
void	setObjectId(String objectId)
com.alibaba.fastjson.JSONObject	toJSONObject() generate a new json object with server data.
String	toJSONString() generate a json string.
String	toString()
protected void	validFieldName(String key)
protected static boolean	verifyInternalId(String internalId)

从类继承的方法 java.lang.Object

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

字段详细资料

KEY_CREATED_AT

public static final String KEY_CREATED_AT

另请参阅:

常量字段值

KEY_UPDATED_AT

public static final String KEY_UPDATED_AT

另请参阅:

常量字段值

KEY_OBJECT_ID

public static final String KEY_OBJECT_ID

另请参阅:

常量字段值

KEY_ACL

public static final String KEY_ACL

另请参阅:

常量字段值

KEY_CLASSNAME

public static final String KEY_CLASSNAME

另请参阅:

常量字段值

logger

protected static final AVLogger logger

UUID_LEN

protected static final int UUID_LEN

className

protected String className

endpointClassName

protected String endpointClassName

objectId

protected String objectId

serverData

protected ConcurrentMap<String,Object> serverData

operations

protected ConcurrentMap<String,ObjectFieldOperation> operations

acl

protected AVACL acl

totallyOverwrite

protected volatile boolean totallyOverwrite

构造器详细资料

AVObject

public AVObject()

AVObject

public AVObject(String className)

AVObject

public AVObject(AVObject other)

方法详细资料

getClassName

public String getClassName()

internalClassName

public String internalClassName()

setClassName

public void setClassName(String name)

getCreatedAt

public Date getCreatedAt()

getCreatedAtString

public String getCreatedAtString()

getUpdatedAt

public Date getUpdatedAt()

getUpdatedAtString

public String getUpdatedAtString()

getObjectId

public String getObjectId()

setObjectId

public void setObjectId(String objectId)

isFetchWhenSave

public boolean isFetchWhenSave()

setFetchWhenSave

public void setFetchWhenSave(boolean fetchWhenSave)

getUuid

public String getUuid()

verifyInternalId

protected static boolean verifyInternalId(String internalId)

internalId

protected String internalId()

containsKey

public boolean containsKey(String key)

getter

has

public boolean has(String key)

get

public Object get(String key)

getBoolean

public boolean getBoolean(String key)

getBytes

public byte[] getBytes(String key)

getDate

public Date getDate(String key)

getString

public String getString(String key)

getInt

public int getInt(String key)

getLong

public long getLong(String key)

getDouble

public double getDouble(String key)

getNumber

public Number getNumber(String key)

getJSONArray

public com.alibaba.fastjson.JSONArray getJSONArray(String key)

getJSONObject

public com.alibaba.fastjson.JSONObject getJSONObject(String key)

getAVGeoPoint

public AVGeoPoint getAVGeoPoint(String key)

getAVFile

public AVFile getAVFile(String key)

getAVObject

public <T extends AVObject> T getAVObject(String key)

getRelation

public <T extends AVObject> AVRelation<T> getRelation(String key)

getList

public List getList(String key)

getServerData

public ConcurrentMap<String,Object> getServerData()

validFieldName

protected void validFieldName(String key)

isDataAvailable

public boolean isDataAvailable()

add

public void add(String key,
                Object value)

changable operations.

addAll

public void addAll(String key,
                   Collection<?> values)

addUnique

public void addUnique(String key,
                      Object value)

addAllUnique

public void addAllUnique(String key,
                         Collection<?> values)

put

public void put(String key,
                Object value)

remove

public void remove(String key)

removeAll

public void removeAll(String key,
                      Collection<?> values)

increment

public void increment(String key)

increment

public void increment(String key,
                      Number value)

decrement

public void decrement(String key)

decrement

public void decrement(String key,
                      Number value)

bitAnd

public void bitAnd(String key,
                   long value)

bitOr

public void bitOr(String key,
                  long value)

bitXor

public void bitXor(String key,
                   long value)

abortOperations

public void abortOperations()

abort all modify operations. Notice: this method doesn't work for AVInstallation.

addNewOperation

protected void addNewOperation(ObjectFieldOperation op)

generateChangedParam

protected com.alibaba.fastjson.JSONObject generateChangedParam()

save/update with server.

extractCascadingObjects

protected List<AVObject> extractCascadingObjects(Object o)

getCascadingSaveObjects

protected io.reactivex.Observable<List<AVObject>> getCascadingSaveObjects()

onSaveSuccess

protected void onSaveSuccess()

onSaveFailure

protected void onSaveFailure()

onDataSynchronized

protected void onDataSynchronized()

saveInBackground

public io.reactivex.Observable<? extends AVObject> saveInBackground()

saveInBackground

public io.reactivex.Observable<? extends AVObject> saveInBackground(AVSaveOption option)

hasCircleReference

public boolean hasCircleReference(Map<AVObject,Boolean> markMap)

judge operations' value include circle reference or not. notice: internal used, pls not invoke it.

参数:

markMap -

返回:

save

public void save()

saveAll

public static void saveAll(Collection<? extends AVObject> objects)
                    throws AVException

抛出:

AVException

saveAllInBackground

public static io.reactivex.Observable<com.alibaba.fastjson.JSONArray> saveAllInBackground(Collection<? extends AVObject> objects)

saveEventually

public void saveEventually()
                    throws AVException

抛出:

AVException

deleteEventually

public void deleteEventually()

deleteInBackground

public io.reactivex.Observable<AVNull> deleteInBackground()

delete

public void delete()

deleteAll

public static void deleteAll(Collection<? extends AVObject> objects)
                      throws AVException

抛出:

AVException

deleteAllInBackground

public static io.reactivex.Observable<AVNull> deleteAllInBackground(Collection<? extends AVObject> objects)

refresh

public void refresh()

refresh

public void refresh(String includeKeys)

refreshInBackground

public io.reactivex.Observable<AVObject> refreshInBackground()

refreshInBackground

public io.reactivex.Observable<AVObject> refreshInBackground(String includeKeys)

fetch

public AVObject fetch()

fetch

public AVObject fetch(String includeKeys)

fetchInBackground

public io.reactivex.Observable<AVObject> fetchInBackground()

fetchInBackground

public io.reactivex.Observable<AVObject> fetchInBackground(String includeKyes)

fetchIfNeededInBackground

public io.reactivex.Observable<AVObject> fetchIfNeededInBackground()

fetchIfNeeded

public AVObject fetchIfNeeded()

resetAll

protected void resetAll()

resetByRawData

protected void resetByRawData(AVObject avObject)

resetServerData

public void resetServerData(Map<String,Object> data)

getRequestRawEndpoint

public String getRequestRawEndpoint()

getRequestMethod

public String getRequestMethod()

registerSubclass

public static <T extends AVObject> void registerSubclass(Class<T> clazz)

Register subclass to AVOSCloud SDK.It must be invocated before AVOSCloud.initialize.

参数:

clazz - The subclass.

从以下版本开始:

1.3.6

getACL

public AVACL getACL()

ACL

setACL

public void setACL(AVACL acl)

generateACLFromServerData

protected AVACL generateACLFromServerData()

getQuery

public static <T extends AVObject> AVQuery<T> getQuery(Class<T> clazz)

toJSONObject

public com.alibaba.fastjson.JSONObject toJSONObject()

generate a new json object with server data.

返回:

toJSONString

public String toJSONString()

generate a json string.

返回:

parseAVObject

public static AVObject parseAVObject(String objectString)

create AVObject instance from json string which generated by AVObject.toString or AVObject.toJSONString.

参数:

objectString -

返回:

null if objectString is null

createWithoutData

public static AVObject createWithoutData(String className,
                                         String objectId)

create a new instance with particular classname and objectId.

参数:

className - class name

objectId - object id

返回:

createWithoutData

public static <T extends AVObject> T createWithoutData(Class<T> clazz,
                                                       String objectId)
                                                throws AVException

create a new instance with particular class and objectId.

类型参数:

T -

参数:

clazz - class info

objectId - object id

返回:

抛出:

AVException

cast

protected static <T extends AVObject> T cast(AVObject object,
                                             Class<T> clazz)
                                      throws Exception

抛出:

Exception

toString

public String toString()

覆盖:

toString 在类中 Object

equals

public boolean equals(Object o)

覆盖:

equals 在类中 Object

hashCode

public int hashCode()

覆盖:

hashCode 在类中 Object