Class RenameFieldsAction

Method Details

• setPipeline

  public PipelineAction setPipeline(Pipeline pipeline)

  Description copied from class: PipelineAction

  Sets the pipeline this action belongs to; called by Pipeline when the action is added to it.

  Overrides:

  setPipeline in class PipelineAction

• getMapping

  public List<RenameFieldsAction.FieldMapping> getMapping()

• setMapping

  public RenameFieldsAction setMapping(List<RenameFieldsAction.FieldMapping> mapping)

• add

  public RenameFieldsAction add(String source, String target)

  Renames the source field to the target name; a blank or identical target leaves the field unchanged.

• isParseFieldNamesAsFieldPath

  public boolean isParseFieldNamesAsFieldPath()

  Indicates if each source field name in the mappings should be treated as a FieldPath expression and parsed (when true, the default) or as a literal and used as a name, exactly as-is without parsing (when false). Setting this to false allows white spaces and special characters to be used in the source field names without quoting and escaping internal quotes.

• setParseFieldNamesAsFieldPath

  public RenameFieldsAction setParseFieldNamesAsFieldPath(boolean parseFieldNamesAsFieldPath)

  Indicates if each source field name in the mappings should be treated as a FieldPath expression and parsed (when true, the default) or as a literal and used as a name, exactly as-is without parsing (when false). Setting this to false allows white spaces and special characters to be used in the source field names without quoting and escaping internal quotes.

• apply

  public DataReader apply(DataReader reader)

  Description copied from interface: DataReaderAction

  Returns a reader that applies this action to the records of the given reader, usually by wrapping it.

• generateSqlSelect

  public Select generateSqlSelect(QuerySource... querySources)

  Description copied from interface: SqlSelectGenerator

  Generates a SQL SELECT statement from the given query sources.

  Parameters:

  querySources - the sources to include in the SELECT statement

  Returns:

  a Select object representing the generated SQL statement

• toRecord

  public Record toRecord()

  Description copied from interface: RecordSerializable

  Converts this object's state to a record that RecordSerializable.fromRecord(Record) can load.

  Specified by:

  toRecord in interface RecordSerializable

  Overrides:

  toRecord in class PipelineAction

• fromRecord

  public RenameFieldsAction fromRecord(Record source)

  Description copied from interface: RecordSerializable

  Loads this instance's state from a record and returns this (for fluid API call chaining). For fluid API call chaining, the overridden method should change the declared return type to its class.

  Specified by:

  fromRecord in interface RecordSerializable

  Overrides:

  fromRecord in class PipelineAction

  Parameters:

  source -

  Returns:

  this instance.

• toXmlElement

  public Element toXmlElement(Document document)

  Description copied from interface: XmlSerializable

  Returns an element, created with document, describing this object; the default implementation throws a DataException.

  Specified by:

  toXmlElement in interface XmlSerializable

  Overrides:

  toXmlElement in class PipelineAction

• fromXmlElement

  public PipelineAction fromXmlElement(Element element)

  Specified by:

  fromXmlElement in interface XmlSerializable

  Overrides:

  fromXmlElement in class PipelineAction

• generateJavaCode

  public void generateJavaCode(JavaCodeBuilder code)

  Description copied from interface: JavaCodeGenerator

  Appends Java source code representing this object to the given builder.

  Specified by:

  generateJavaCode in interface JavaCodeGenerator

  Overrides:

  generateJavaCode in class PipelineAction