Skip to content

Instantly share code, notes, and snippets.

@codinko
Created December 18, 2015 04:48
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save codinko/fb3ddacee854b68e1c32 to your computer and use it in GitHub Desktop.
Save codinko/fb3ddacee854b68e1c32 to your computer and use it in GitHub Desktop.
hashcode() and equals() method implementation sample
package com.codinko.sample;
public class Employee {
String name;
Employee(String name) {
this.name = name;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
Employee other = (Employee) obj;
if (name == null) {
if (other.name != null)
return false;
} else if (!name.equals(other.name))
return false;
return true;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((name == null) ? 0 : name.hashCode());
return result;
}
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment