Method Detail

• getParent

  public DatasetGroup getParent()

  Returns the parent grouping of the current dataset grouping.

  Returns:

  The parent grouping of the current dataset grouping.

• setParent

  public boolean setParent(DatasetGroup parentGroup)

  Set to change the parent group

  Parameters:

  parentGroup -

  Returns:

  Whether the change was successful

• refreshChildGroups

  public void refreshChildGroups()

  Refresh subgroups

• getChildGroups

  public DatasetGroups getChildGroups()

  Returns the subgroup set of the grouped set of the current dataset.

  Returns:

  A subgroup set of the grouped set of the current dataset.

• getName

  public java.lang.String getName()

  Returns the name of the current dataset grouping.

  Returns:

  Name of the current dataset grouping.

• setName

  @Deprecated
  public void setName(java.lang.String newName)

  Deprecated. 

• rename

  public boolean rename(java.lang.String newName)

  Rename the group

  Parameters:

  newName - group name

  Returns:

  Whether the rename was successful

• get

  public Dataset get(int index)

  Returns the dataset object at the specified index location in the current dataset grouping.

  Parameters:

  index - specifies the index of the dataset object to be found.

  Returns:

  Specifies the dataset object at which the index is located.

• get

  public Dataset get(java.lang.String datasetName)

  Returns the dataset object with the specified name in the current dataset grouping.

  Parameters:

  datasetName - The name of the dataset to be found

  Returns:

  The dataset object to be acquired.

• getDatasetNames

  public java.lang.String[] getDatasetNames()

  Get the list of dataset names in the current group

  Returns:

  Array of dataset names

• getID

  public int getID()

  Get the current group ID

  Returns:

  Current group ID

• add

  public boolean add(Dataset[] dataset)

  Add datasets to the group in batches

  Parameters:

  dataset - dataset array

  Returns:

  Whether the addition was successful

• getDatasource

  public Datasource getDatasource()

  Returns the data source grouped by the current dataset.

  Returns:

  Data source grouped by the current dataset.

• getCount

  public int getCount()

  Returns the total number of dataset objects contained in the current dataset grouping.

  Returns:

  The total number of dataset objects contained in the current dataset grouping.

• add

  @Deprecated
  public int add(Dataset dataset)

  Deprecated. 

• remove

  @Deprecated
  public boolean remove(java.lang.String datasetName)

  Deprecated. 

• indexOf

  public int indexOf(java.lang.String datasetName)

  Returns the dataset index with the name specified in the current dataset grouping.

  Parameters:

  datasetName - specifies the name of the dataset.

  Returns:

  The index value of the specified dataset in the current dataset grouping.

• indexOf

  public int indexOf(Dataset dataset)

  Obtain the dataset index under the grouping by dataset

  Parameters:

  dataset - specified

  Returns:

  Index of the dataset

• createDataset

  public DatasetVector createDataset(DatasetVectorInfo datasetInfo)

  Create vector datasets

  Parameters:

  datasetInfo - vector dataset information

  Returns:

  Vector dataset created

• deleteDataset

  public boolean deleteDataset(java.lang.String strDtName)

  Delete the dataset based on the dataset name

  Parameters:

  strDtName - dataset name

  Returns:

  Whether the deletion is successful

• moveDataset

  public boolean moveDataset(DatasetGroup desGroup,
                             java.lang.String dtName)

  Move the dataset to another grouping

  Parameters:

  desGroup - target dataset grouping

  dtName - The name of the dataset to be moved

  Returns:

  Whether the move was successful

• getAvailableGroupName

  public java.lang.String getAvailableGroupName(java.lang.String name)

  Get available group names

  Parameters:

  name - group name

  Returns:

  Returns the available group names

• isAvailableGroupName

  public boolean isAvailableGroupName(java.lang.String name)

  Check whether the group name is available

  Parameters:

  name - group name

  Returns:

  Availability

• addRenamedListener

  public void addRenamedListener(DatasetGroupRenamedListener listener)

  Add a listener to receive dataset grouping rename end events (DatasetGroupRenamedEvent).

  Parameters:

  listener: - A listener used to receive events that end of a grouping rename of a dataset.

• removeRenamedListener

  public void removeRenamedListener(DatasetGroupRenamedListener listener)

  Removed a listener that receives dataset grouping rename end events (DatasetGroupRenamedEvent).

  Parameters:

  listener: - A listener used to receive events that end of a grouping rename of a dataset.

• addRenamingListener

  public void addRenamingListener(DatasetGroupRenamingListener listener)

  Add a listener to receive dataset grouping rename events (DatasetGroupRenamingEvent).

  Parameters:

  listener - is a listener used to receive events for grouping renames of datasets.

• removeRenamingListener

  public void removeRenamingListener(DatasetGroupRenamingListener listener)

  Removed a listener that receives dataset grouping rename events (DatasetGroupRenamingEvent).

  Parameters:

  listener - is a listener used to receive events for grouping renames of datasets.

• addAddedListener

  public void addAddedListener(DatasetGroupItemAddedListener listener)

  Add a listener that receives the addition of dataset end events (DatasetGroupItemAddedEvent) to the dataset grouping.

  Parameters:

  listener - A listener used to receive an event that adds a dataset end event to a dataset grouping.

• removeAddedListener

  public void removeAddedListener(DatasetGroupItemAddedListener listener)

  Removed a listener that receives the addition of a dataset end event (DatasetGroupItemAddedEvent) to a dataset grouping.

  Parameters:

  listener - A listener used to receive an event that adds a dataset end event to a dataset grouping.

• addRemovingListener

  public void addRemovingListener(DatasetGroupItemRemovingListener listener)

  Add a listener to receive dataset events (DatasetGroupItemRemovingEvent) in the deleted dataset grouping.

  Parameters:

  listener - is a listener that receives events for deleting datasets in a dataset grouping.

• removeRemovingListener

  public void removeRemovingListener(DatasetGroupItemRemovingListener listener)

  Removed a listener that receives dataset events (DatasetGroupItemRemovingEvent) in a grouping of deleted datasets.

  Parameters:

  listener - is a listener that receives events for deleting datasets in a dataset grouping.

• addRemovedListener

  public void addRemovedListener(DatasetGroupItemRemovedListener listener)

  Add a listener to receive the dataset end event (DatasetGroupItemRemovedEvent) in the deleted dataset grouping.

  Parameters:

  listener - A listener used to receive end-of-dataset events in a deleted dataset grouping.

• removeRemovedListener

  public void removeRemovedListener(DatasetGroupItemRemovedListener listener)

  Removed a listener that receives dataset end events (DatasetGroupItemRemovedEvent) in the deleted dataset grouping.

  Parameters:

  listener - A listener used to receive end-of-dataset events in a deleted dataset grouping.

• addChangedListener

  public void addChangedListener(DatasetGroupItemChangedListener listener)

  Listeners used to receive dataset grouping, dataset churn end events (DatasetGroupItemChangedEvent).

  Parameters:

  listener - is a listener used to receive events for the end of a dataset change in a dataset grouping.

• removeChangedListener

  public void removeChangedListener(DatasetGroupItemChangedListener listener)

  Removed the listener used to receive the dataset grouping dataset churn end event (DatasetGroupItemChangedEvent).

  Parameters:

  listener - is a listener used to receive events for the end of a dataset change in a dataset grouping.