Java Hash Code Calculate hashCode(Object value)

Description

hash Code

License

Apache License

Declaration

public static int hashCode(Object value) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

public class Main {
    public static int hashCode(Object value) {
        return value != null ? value.hashCode() : 0;
    }//from w  w  w .  j  av  a2  s .  com

    public static int hashCode(double value) {
        long bits = Double.doubleToLongBits(value);
        return (int) (bits ^ (bits >>> 32));
    }

    public static int hashCode(long value) {
        return (int) (value ^ (value >>> 32));
    }

    public static int hashCode(boolean value) {
        return value ? 1231 : 1237;
    }
}

Related

1. hashCode(Object object)
2. hashCode(Object object)
3. hashCode(Object objects[])
4. hashCode(Object value)
5. hashCode(Object value)
6. hashCode(Object value)
7. hashcode(Object... as)
8. hashCode(Object... fields)
9. hashCode(Object... objects)