Package org.codehaus.groovy.util

## Class HashCodeHelper

- java.lang.Object
- - org.codehaus.groovy.util.HashCodeHelper

-     public class HashCodeHelper
      extends Object

  A utility class to help calculate hashcode values using an algorithm similar to that outlined in "Effective Java, Joshua Bloch, 2nd Edition".

- - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `HashCodeHelper()` |

  - ### Method Summary

    All Methods Static Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `static int` | `initHash()` |
    `static int` | `updateHash​(int current, boolean var)` |
    `static int` | `updateHash​(int current, boolean[] var)` |
    `static int` | `updateHash​(int current, byte[] var)` |
    `static int` | `updateHash​(int current, char var)` |
    `static int` | `updateHash​(int current, char[] var)` |
    `static int` | `updateHash​(int current, double var)` |
    `static int` | `updateHash​(int current, double[] var)` |
    `static int` | `updateHash​(int current, float var)` |
    `static int` | `updateHash​(int current, float[] var)` |
    `static int` | `updateHash​(int current, int var)` |
    `static int` | `updateHash​(int current, int[] var)` |
    `static int` | `updateHash​(int current, long var)` |
    `static int` | `updateHash​(int current, long[] var)` |
    `static int` | `updateHash​(int current, short[] var)` |
    `static int` | `updateHash​(int current, Character var)` |
    `static int` | `updateHash​(int current, Double var)` |
    `static int` | `updateHash​(int current, Float var)` |
    `static int` | `updateHash​(int current, Integer var)` |
    `static int` | `updateHash​(int current, Long var)` |
    `static int` | `updateHash​(int current, Object var)` |

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

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

- - ### Constructor Detail

    - #### HashCodeHelper

          public HashCodeHelper()

  - ### Method Detail

    - #### initHash

          public static int initHash()

    - #### updateHash

          public static int updateHash​(int current,
                                       boolean var)

    - #### updateHash

          public static int updateHash​(int current,
                                       char var)

    - #### updateHash

          public static int updateHash​(int current,
                                       Character var)

    - #### updateHash

          public static int updateHash​(int current,
                                       int var)

    - #### updateHash

          public static int updateHash​(int current,
                                       Integer var)

    - #### updateHash

          public static int updateHash​(int current,
                                       long var)

    - #### updateHash

          public static int updateHash​(int current,
                                       Long var)

    - #### updateHash

          public static int updateHash​(int current,
                                       float var)

    - #### updateHash

          public static int updateHash​(int current,
                                       Float var)

    - #### updateHash

          public static int updateHash​(int current,
                                       double var)

    - #### updateHash

          public static int updateHash​(int current,
                                       Double var)

    - #### updateHash

          public static int updateHash​(int current,
                                       Object var)

    - #### updateHash

          public static int updateHash​(int current,
                                       boolean[] var)

    - #### updateHash

          public static int updateHash​(int current,
                                       char[] var)

    - #### updateHash

          public static int updateHash​(int current,
                                       byte[] var)

    - #### updateHash

          public static int updateHash​(int current,
                                       short[] var)

    - #### updateHash

          public static int updateHash​(int current,
                                       int[] var)

    - #### updateHash

          public static int updateHash​(int current,
                                       long[] var)

    - #### updateHash

          public static int updateHash​(int current,
                                       float[] var)

    - #### updateHash

          public static int updateHash​(int current,
                                       double[] var)