org.apache.nifi.web.dao

Interface ProcessGroupDAO

All Known Implementing Classes:

StandardProcessGroupDAO

public interface ProcessGroupDAO

Method Summary

Methods

Modifier and Type	Method and Description
ProcessGroup	createProcessGroup(String parentGroupId, ProcessGroupDTO processGroup) Creates a process group reference.
void	deleteProcessGroup(String groupId) Deletes the specified process group.
ProcessGroup	getProcessGroup(String groupId) Gets the specified process group.
Set<ProcessGroup>	getProcessGroups(String parentGroupId) Gets all of the process groups.
boolean	hasProcessGroup(String groupId) Determines if the specified remote process group exists.
ProcessGroup	updateProcessGroup(ProcessGroupDTO processGroup) Updates the specified process group.
void	verifyDelete(String groupId) Verifies the specified process group can be removed.
void	verifyUpdate(ProcessGroupDTO processGroupDTO) Verifies the specified process group can be modified.

Method Detail

hasProcessGroup

boolean hasProcessGroup(String groupId)

Determines if the specified remote process group exists.

Parameters:

groupId -

Returns:

createProcessGroup

ProcessGroup createProcessGroup(String parentGroupId,
                              ProcessGroupDTO processGroup)

Creates a process group reference.

Parameters:

parentGroupId - The parent process group id

processGroup - The process group

Returns:

The process group

getProcessGroup

ProcessGroup getProcessGroup(String groupId)

Gets the specified process group.

Parameters:

groupId - The process group id

Returns:

The process group

getProcessGroups

Set<ProcessGroup> getProcessGroups(String parentGroupId)

Gets all of the process groups.

Parameters:

parentGroupId - The parent group id

Returns:

The process groups

verifyUpdate

void verifyUpdate(ProcessGroupDTO processGroupDTO)

Verifies the specified process group can be modified.

Parameters:

processGroupDTO -

updateProcessGroup

ProcessGroup updateProcessGroup(ProcessGroupDTO processGroup)

Updates the specified process group.

Parameters:

processGroup - The process group

Returns:

The process group

verifyDelete

void verifyDelete(String groupId)

Verifies the specified process group can be removed.

Parameters:

groupId -

deleteProcessGroup

void deleteProcessGroup(String groupId)

Deletes the specified process group.

Parameters:

groupId - The process group id