Package org.pentaho.di.lineage

Class FieldnameLineage

java.lang.Object
org.pentaho.di.lineage.FieldnameLineage
public class FieldnameLineage extends Object
This describes how a field gets renamed in a certain step.
It helps us to do the complete lineage from source to target and back.
Author:
matt

  • Constructor Details

    • FieldnameLineage

      public FieldnameLineage(String inputFieldname, String outputFieldname)
      Create a new field lineage object
      Parameters:
      inputFieldname - The input field name
      outputFieldname - The output field name

  • Method Details

    • getInputFieldname

      public String getInputFieldname()
      Returns:
      the input Field name

    • setInputFieldname

      public void setInputFieldname(String inputFieldname)
      Parameters:
      inputFieldname - the input Field name to set

    • getOutputFieldname

      public String getOutputFieldname()
      Returns:
      the output Field name

    • setOutputFieldname

      public void setOutputFieldname(String outputFieldname)
      Parameters:
      outputFieldname - the output Field name to set

    • findFieldnameLineageWithInput

      public static final FieldnameLineage findFieldnameLineageWithInput(List<FieldnameLineage> lineages, String input)
      Search for a field name lineage object in a list.
      Parameters:
      lineages - The list
      input - the input field name to look for
      Returns:
      The first encountered field name lineage object where the input field name matches. If nothing is found null is returned.