Ars Technica

Java help needed: clone(), equals(), and hashcode() and cycles

I'm currently beating my head against the following problem, and I could use a point in the right direction.<BR><BR>For my current task, I'm required to generate an implementation for clone(), equals( ...
InfoWorld

Apache Commons EqualsBuilder and HashCodeBuilder

I previously blogged on the Apache Commons ToStringBuilder and discussed how it takes away much of the tedium normally associated with implementing toString methods. While implementing toString() does ...
InfoWorld

NetBeans 7.2: Generating (Introduce) Local Extensions

I have already blogged on two refactoring options NetBeans 7.2 provides in my aptly named posts NetBeans 7.2: Refactoring Parameterized Constructor As Builder and NetBeans 7.2: Refactoring Constructor ...
TheServerSide

How a Java HashMap internal implementation works

A frequently asked question in a Java interview is: How to implement a Java HashMap? Java job seekers must fully grok this important concept if they want to ace the interview. The HashMap tutorial ...