net.maidsafe.api

Class MDataPermission

java.lang.Object

net.maidsafe.api.MDataPermission

public class MDataPermission
extends java.lang.Object

Exposes the API for Mutable Data permissions

Constructor Summary

Constructors

Constructor and Description
MDataPermission(net.maidsafe.api.AppHandle appHandle)

Method Summary

Modifier and Type	Method and Description
java.util.concurrent.CompletableFuture<java.lang.Long>	getLength(NativeHandle permissionHandle) Get the number of permissions for the Mutable Data
java.util.concurrent.CompletableFuture<PermissionSet>	getPermissionForUser(NativeHandle permissionHandle, NativeHandle signKey) Returns the permission set for a user
java.util.concurrent.CompletableFuture	insert(NativeHandle permissionHandle, NativeHandle publicSignKey, PermissionSet permissionSet) Insert a new permission set for a user.
java.util.concurrent.CompletableFuture<java.util.List<UserPermissionSet>>	listAll(NativeHandle permissionHandle) Fetches a list of all associated user permission sets for a Mutable Data
java.util.concurrent.CompletableFuture<NativeHandle>	newPermissionHandle() Create a new Mutable Data permissions handle

Methods inherited from class java.lang.Object

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

Constructor Detail

MDataPermission

public MDataPermission(net.maidsafe.api.AppHandle appHandle)

Method Detail

newPermissionHandle

public java.util.concurrent.CompletableFuture<NativeHandle> newPermissionHandle()

Create a new Mutable Data permissions handle

Returns:

A new permission handle as NativeHandle

getLength

public java.util.concurrent.CompletableFuture<java.lang.Long> getLength(NativeHandle permissionHandle)

Get the number of permissions for the Mutable Data

Parameters:

permissionHandle - Permissions handle as NativeHandle

Returns:

Number of permissions for the Mutable Data

getPermissionForUser

public java.util.concurrent.CompletableFuture<PermissionSet> getPermissionForUser(NativeHandle permissionHandle,
                                                                                  NativeHandle signKey)

Returns the permission set for a user

Parameters:

permissionHandle - Permission handle as NativeHandle

signKey - Public sign key of the user

Returns:

Permission set as PermissionSet instance

listAll

public java.util.concurrent.CompletableFuture<java.util.List<UserPermissionSet>> listAll(NativeHandle permissionHandle)

Fetches a list of all associated user permission sets for a Mutable Data

Parameters:

permissionHandle - Permission handle as NativeHandle

Returns:

List of UserPermissionSet

insert

public java.util.concurrent.CompletableFuture insert(NativeHandle permissionHandle,
                                                     NativeHandle publicSignKey,
                                                     PermissionSet permissionSet)

Insert a new permission set for a user.

Parameters:

permissionHandle - Permission handle as NativeHandle

publicSignKey - Public sign key for the user. To insert permissions for all users pass Constants.USER_ANYONE

permissionSet - Permission set to be assigned