org.yamcs.parameterarchive

Class ParameterGroupIdDb

java.lang.Object

org.yamcs.parameterarchive.ParameterGroupIdDb

public class ParameterGroupIdDb
extends Object

Stores a map between List<parameter_id> and ParameterGroup_id. Stores data one column family: pgid2pg key = ParameterGroup_id value = SortedVarArray of parameter_id Backed by RocksDB

Author:

nm

Method Summary

Modifier and Type	Method and Description
int	createAndGet(int[] parameterIdArray) Creates (if not already there) a new ParameterGroupId for the given parameter id array The parameter id array is sorted before
int	createAndGet(SortedIntArray s) Creates (if not already there) a new ParameterGroupId for the given parameter id array
int[]	getAllGroups(int pid) get all parameter group ids for the parameters from which this parameter id is part of
void	print(PrintStream out)
String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

createAndGet

public int createAndGet(SortedIntArray s)
                 throws org.rocksdb.RocksDBException

Creates (if not already there) a new ParameterGroupId for the given parameter id array

Parameters:

s -

Returns:

the parameterGroupId for the given parameter id array

Throws:

org.rocksdb.RocksDBException

createAndGet

public int createAndGet(int[] parameterIdArray)
                 throws org.rocksdb.RocksDBException

Creates (if not already there) a new ParameterGroupId for the given parameter id array The parameter id array is sorted before

Parameters:

parameterIdArray -

Returns:

he parameterGroupId for the given parameter id array

Throws:

org.rocksdb.RocksDBException

toString

public String toString()

Overrides:

toString in class Object

print

public void print(PrintStream out)

getAllGroups

public int[] getAllGroups(int pid)

get all parameter group ids for the parameters from which this parameter id is part of

Parameters:

pid -

Returns:

the parameter group ids for the parameters groups that contain the pid