org.apache.cassandra.repair

## Class Differencer

- java.lang.Object
- - org.apache.cassandra.repair.Differencer

- All Implemented Interfaces:
    java.lang.Runnable

      public class Differencer
      extends java.lang.Object
      implements java.lang.Runnable

  Runs on the node that initiated a request to compare two trees, and launch repairs for disagreeing ranges.

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `java.util.List<Range<Token>>` | `differences`
    `TreeResponse` | `r1`
    `TreeResponse` | `r2`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `Differencer(RepairJobDesc desc, TreeResponse r1, TreeResponse r2)`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `boolean` | `equals(java.lang.Object o)` In order to remove completed Differencer, equality is computed only from `desc` and endpoint part of two TreeResponses.
    `int` | `hashCode()`
    `void` | `run()` Compares our trees, and triggers repairs for any ranges that mismatch.
    `java.lang.String` | `toString()`

    - ### Methods inherited from class java.lang.Object

      `clone, finalize, getClass, notify, notifyAll, wait, wait, wait`

- - ### Field Detail

    - #### r1

          public final TreeResponse r1

    - #### r2

          public final TreeResponse r2

    - #### differences

          public final java.util.List<Range<Token>> differences

  - ### Constructor Detail

    - #### Differencer

          public Differencer(RepairJobDesc desc,
                     TreeResponse r1,
                     TreeResponse r2)

  - ### Method Detail

    - #### run

          public void run()

      Compares our trees, and triggers repairs for any ranges that mismatch.
      Specified by:
        `run` in interface `java.lang.Runnable`

    - #### equals

          public boolean equals(java.lang.Object o)

      In order to remove completed Differencer, equality is computed only from `desc` and endpoint part of two TreeResponses.
      Overrides:
        `equals` in class `java.lang.Object`

    - #### hashCode

          public int hashCode()

      Overrides:
        `hashCode` in class `java.lang.Object`

    - #### toString

          public java.lang.String toString()

      Overrides:
        `toString` in class `java.lang.Object`

Copyright © 2014 The Apache Software Foundation