Create hash from string and int

Question

I remember eclipse and idea have this template to automatically create an object\'s hashCode based on its attributes.

One of the strategies if a number and a string is u

Answer 1

Use the Apache Commons HashcodeBuilder:

public int hashCode() {
    new HashCodeBuilder(17, 37).
           append(myString).
           append(myInt);
}

Link here: http://commons.apache.org/lang/api-2.3/org/apache/commons/lang/builder/HashCodeBuilder.html

And here:

http://www.koders.com/java/fidCE4E86F23847AE93909CE105394B668DDB0F491A.aspx