Java Hash Code Calculate hashCodeNullSafe(final Object o)

Description

hash Code Null Safe

License

Apache License

Declaration

public static int hashCodeNullSafe(final Object o) 

Method Source Code

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

public class Main {
    public static int hashCodeNullSafe(final Object o) {
        return o != null ? o.hashCode() : 0;
    }/*from   w  w w.  ja v  a 2 s .  co m*/
}

Related

1. hashCode(Object[] thisFields)
2. hashcode_old(final int[] array)
3. hashCodeEps(double value)
4. hashCodeForDoubleArray(double[] a)
5. hashCodeLowerCase(Object... toHash)
6. hashCodeOf(Object o)
7. hashCodeOrDefault(Object obj)
8. hashCodeOrNull(Object[] array)
9. hashCodeOrZero(Object o)