If you are fortunate enough to be using JDK 7 , the newly available Objects class is the obvious ( at least to me ) choice for implementing the "common" Java object methods such as equals (Object ...

Learn how to implement the equals and hashCode methods in Java to ensure consistent and logical object equality in object-oriented design. Skip to main content LinkedIn Articles ...

About. In Java, string is basically an object that represents sequence of char values. An array of characters works same as Java string. Java String class provides a lot of methods to perform ...

== operator in Java does not compare content of string variable, it compares references. So, if we want to check string content of variables, we had better use equals method instead of == operator for ...

In the chapter of Effective Java previously mentioned, Bloch writes, “When practical, the toString method should return all of the interesting information contained in the object.” It can be ...