com.nifcloud.mbaas.core

Class NCMBRelation

java.lang.Object

com.nifcloud.mbaas.core.NCMBRelation

public class NCMBRelation
extends java.lang.Object

Utility for relation of ojbjects

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	KEY_OP key ob operation
static java.lang.String	OP_ADD_RELATION operation AddRelation
static java.lang.String	OP_REMOVE_RELATION operation RemoveRelation
static java.lang.String	VAL_CLASS_ROLE className of role
static java.lang.String	VAL_CLASS_USER className of user
static java.lang.String	VAL_TYPE_POINTER type of Pointer

Constructor Summary

Constructors

Constructor and Description
NCMBRelation()

Method Summary

Modifier and Type	Method and Description
static org.json.JSONObject	addRelation(java.util.List<NCMBObject> objects) Create JSONObject to add relation
static org.json.JSONArray	addRole(org.json.JSONArray objects, java.lang.String roleId) Add role to relation array
static org.json.JSONArray	addUser(org.json.JSONArray objects, java.lang.String userId) Add user to relation array
static org.json.JSONObject	removeRelation(java.util.List<NCMBObject> objects) Create JSONObject to remove relation

Methods inherited from class java.lang.Object

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

Field Detail

KEY_OP

public static final java.lang.String KEY_OP

key ob operation

See Also:

Constant Field Values

OP_ADD_RELATION

public static final java.lang.String OP_ADD_RELATION

operation AddRelation

See Also:

Constant Field Values

OP_REMOVE_RELATION

public static final java.lang.String OP_REMOVE_RELATION

operation RemoveRelation

See Also:

Constant Field Values

VAL_TYPE_POINTER

public static final java.lang.String VAL_TYPE_POINTER

type of Pointer

See Also:

Constant Field Values

VAL_CLASS_USER

public static final java.lang.String VAL_CLASS_USER

className of user

See Also:

Constant Field Values

VAL_CLASS_ROLE

public static final java.lang.String VAL_CLASS_ROLE

className of role

See Also:

Constant Field Values

Constructor Detail

NCMBRelation

public NCMBRelation()

Method Detail

addUser

public static org.json.JSONArray addUser(org.json.JSONArray objects,
                                         java.lang.String userId)
                                  throws org.json.JSONException

Add user to relation array

Parameters:

objects - relation objects array

userId - user id

Returns:

relatoin objects array

Throws:

org.json.JSONException - exception from JSONObject

addRole

public static org.json.JSONArray addRole(org.json.JSONArray objects,
                                         java.lang.String roleId)
                                  throws org.json.JSONException

Add role to relation array

Parameters:

objects - relation objects array

roleId - role id

Returns:

relation objects array

Throws:

org.json.JSONException - exception from JSONObject

addRelation

public static org.json.JSONObject addRelation(java.util.List<NCMBObject> objects)
                                       throws org.json.JSONException

Create JSONObject to add relation

Parameters:

objects - relation objects array

Returns:

object contains relation objects

Throws:

org.json.JSONException - exception from JSONObject

removeRelation

public static org.json.JSONObject removeRelation(java.util.List<NCMBObject> objects)
                                          throws org.json.JSONException

Create JSONObject to remove relation

Parameters:

objects - relation objects array

Returns:

objects contains relation objects

Throws:

org.json.JSONException - exception from JSONObject