Module datarush.matching
Package com.pervasive.datarush.matching

Class Comparison

java.lang.Object
com.pervasive.datarush.matching.Comparison
public class Comparison extends Object
A configuration of a field comparison for matching.

  • Constructor Details

    • Comparison

      public Comparison()
      Construct an empty comparison object.

    • Comparison

      public Comparison(String leftField, String rightField, ComparisonType op, String outputField)
      Construct a Comparison object used to configure a field comparison operator.
      Parameters:
      leftField - the name of the left hand side field to compare
      rightField - the name of the right hand side field to compare
      op - the comparison operation to perform
      outputField - the name of the field resulting from the comparison

    • Comparison

      public Comparison(String field, ComparisonType op, String outputField)
      Construct a Comparison object used to configure a field comparison operator. The field is assumed to have the same name on both sides.
      Parameters:
      field - the name of the field to compare on the left and right hand sides
      op - the comparison operation to perform
      outputField - the name of the field resulting from the comparison

    • Comparison

      public Comparison(String leftField, String rightField, ComparisonType op, String outputField, Map<String,Object> properties)
      Construct a Comparison object used to configure a field comparison operator.
      Parameters:
      leftField - the name of the left hand side field to compare
      rightField - the name of the right hand side field to compare
      op - the comparison operation to perform
      outputField - the name of the field resulting from the comparison
      properties - properties specific to the configured comparison operator

    • Comparison

      public Comparison(String field, ComparisonType op, String outputField, Map<String,Object> properties)
      Construct a Comparison object used to configure a field comparison operator. The field is assumed to have the same name on both sides.
      Parameters:
      field - the name of the field to compare on the left and right hand sides
      op - the comparison operation to perform
      outputField - the name of the field resulting from the comparison
      properties - properties specific to the configured comparison operator

  • Method Details

    • getLeft

      public String getLeft()
      Get the left field name value.
      Returns:
      left field name value

    • setLeft

      public void setLeft(String leftField)
      Set the input left field name value.
      Parameters:
      leftField - left field name value

    • getRight

      public String getRight()
      Get the right field name value.
      Returns:
      right field name value

    • setRight

      public void setRight(String rightField)
      Set the input right field name value.
      Parameters:
      rightField - right field name value

    • setField

      public void setField(String fieldName)
      Set the input field name to compare. A pattern is applied to generate the left field and right field names.
      Parameters:
      fieldName - input field name

    • getOp

      public ComparisonType getOp()
      Get the comparison operator type.
      Returns:
      comparison operator type

    • setOp

      public void setOp(ComparisonType op)
      Set the comparison operator type.
      Parameters:
      op - comparison operator type

    • getOutput

      public String getOutput()
      Get the output field name value.
      Returns:
      output field name value

    • setOutput

      public void setOutput(String outputField)
      Set the output field name value.
      Parameters:
      outputField - output field name value

    • getProperties

      public Map<String,Object> getProperties()
      Get the operator specific properties.
      Returns:
      operator specific properties

    • setProperties

      public void setProperties(Map<String,Object> properties)
      Set the operator specific properties.
      Parameters:
      properties - operator specific properties