Package org.apache.arrow.flight

Class NoOpSessionOptionValueVisitor<T>

java.lang.Object
org.apache.arrow.flight.NoOpSessionOptionValueVisitor<T>
Type Parameters:
T - Return type of the visit operation.
All Implemented Interfaces:
SessionOptionValueVisitor<T>
public class NoOpSessionOptionValueVisitor<T> extends Object implements SessionOptionValueVisitor<T>
A helper to facilitate easier anonymous subclass declaration.

Implementations need only override callbacks for types they wish to do something with.

  • Constructor Summary

    Constructors
    Constructor
    Description
    NoOpSessionOptionValueVisitor()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    T
    visit(boolean value)
    A callback to handle SessionOptionValue containing a boolean.
    T
    visit(double value)
    A callback to handle SessionOptionValue containing a double.
    T
    visit(long value)
    A callback to handle SessionOptionValue containing a long.
    T
    visit(String value)
    A callback to handle SessionOptionValue containing a String.
    T
    visit(String[] value)
    A callback to handle SessionOptionValue containing an array of String.
    T
    visit(Void value)
    A callback to handle SessionOptionValue containing no value.

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • NoOpSessionOptionValueVisitor

      public NoOpSessionOptionValueVisitor()

  • Method Details

    • visit

      public T visit(String value)
      A callback to handle SessionOptionValue containing a String.
      Specified by:
      visit in interface SessionOptionValueVisitor<T>

    • visit

      public T visit(boolean value)
      A callback to handle SessionOptionValue containing a boolean.
      Specified by:
      visit in interface SessionOptionValueVisitor<T>

    • visit

      public T visit(long value)
      A callback to handle SessionOptionValue containing a long.
      Specified by:
      visit in interface SessionOptionValueVisitor<T>

    • visit

      public T visit(double value)
      A callback to handle SessionOptionValue containing a double.
      Specified by:
      visit in interface SessionOptionValueVisitor<T>

    • visit

      public T visit(String[] value)
      A callback to handle SessionOptionValue containing an array of String.
      Specified by:
      visit in interface SessionOptionValueVisitor<T>

    • visit

      public T visit(Void value)
      A callback to handle SessionOptionValue containing no value.

      By convention, an attempt to set a valueless SessionOptionValue should attempt to unset or clear the named option value on the server.

      Specified by:
      visit in interface SessionOptionValueVisitor<T>