com.gluonhq.cloudlink.client.data

Enum OperationMode

java.lang.Object

java.lang.Enum<OperationMode>

com.gluonhq.cloudlink.client.data.OperationMode

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<OperationMode>

public enum OperationMode
extends java.lang.Enum<OperationMode>

Defines the constants that are used to specify where data should be stored and retrieved.

Enum Constant Summary

Enum Constants

Enum Constant and Description
CLOUD_FIRST Data is stored into and retrieved from Gluon CloudLink as the primary location, while a local copy is kept in sync.
CLOUD_ONLY Data will only be stored into and retrieved from Gluon CloudLink.
LOCAL_ONLY Data will only be stored into and retrieved from the private storage location of the device.

Method Summary

Modifier and Type	Method and Description
static OperationMode	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static OperationMode[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

CLOUD_FIRST

public static final OperationMode CLOUD_FIRST

Data is stored into and retrieved from Gluon CloudLink as the primary location, while a local copy is kept in sync. This ensures that the latest version of the data is always available in the case where no connection can be made with Gluon CloudLink. After the connection is reestablished, any pending changes on local data are first synchronized with Gluon CloudLink. Then the pending changes on the data in Gluon CloudLink will be brought in sync with the local data.

CLOUD_ONLY

public static final OperationMode CLOUD_ONLY

Data will only be stored into and retrieved from Gluon CloudLink. In the case where no connection to Gluon CloudLink is available, any changes to the data will not be persisted until the connection is reestablished. Any pending changes are then synchronized with Gluon CloudLink. If the application should exit before the connection was reestablished, any pending changes will be permanently lost.

LOCAL_ONLY

public static final OperationMode LOCAL_ONLY

Data will only be stored into and retrieved from the private storage location of the device.

Method Detail

values

public static OperationMode[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (OperationMode c : OperationMode.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static OperationMode valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null