Java Hash Calculate hashClassName(Class clazz)

Description

hash Class Name

License

Open Source License

Declaration

public static int hashClassName(Class clazz) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

public class Main {
    public static int hashClassName(Class clazz) {
        String className = clazz.getName();
        return hashString(className);
    }// w w w .  java  2  s  .co m

    public static int hashString(String str) {
        // See http://stackoverflow.com/questions/2624192/good-hash-function-for-strings
        int hash = 7;
        for (int i = 0; i < str.length(); i++) {
            hash = hash * 31 + str.charAt(i);
        }
        return hash;
    }
}

Related

1. hashBerkeleyDB64(byte[] str)
2. hashByteArray(byte[] array, int startInclusive, int endExclusive)
3. hashBytes(int seed, byte[] data, int offset, int len)
4. hashCapacityForSize(final int size)
5. hashCharArray(int seed, char... charArray)
6. hashCombine(int seed, int hash)
7. hashCombine(int seed, int hash)
8. hashDisp(long hash)
9. hashDouble(double val)