org.redisson.api

Interface RLiveObject

public interface RLiveObject

Author:

Rui Gu (https://github.com/jackygurui)

Method Summary

Modifier and Type	Method and Description
boolean	delete() Deletes the underlying RMap.
Object	getLiveObjectId() Returns the value of the field that has the RId annotation.
boolean	isExists() Returns true if this object holds no other values apart from the field annotated with RId.
void	setLiveObjectId(Object liveObjectId) Change the value of the field that has the RId annotation.

Method Detail

getLiveObjectId

Object getLiveObjectId()

Returns the value of the field that has the RId annotation.

Returns:

liveObjectId

setLiveObjectId

void setLiveObjectId(Object liveObjectId)

Change the value of the field that has the RId annotation. Since the liveObjectId is encoded as a part of the name of the underlying RMap, this action will result in renaming the underlying RMap based on the naming scheme specified in the REntity annotation of the instance class.

Parameters:

liveObjectId - the liveObjectId to set

See Also:

RMap

isExists

boolean isExists()

Returns true if this object holds no other values apart from the field annotated with RId. This involves in invoking the isExist() method on the underlying RMap. Since the field with RId annotation is encoded in the name of the underlying RMap, so to ensure the map exist in redis, set a non null value to any of the other fields.

Returns:

true is object exists

See Also:

RMap

delete

boolean delete()

Deletes the underlying RMap.

Returns:

true if object deleted successfully