Android & Java Blog

Javapapers is an Android and Java blog, passionately published by Joe for more than a decade. It is the industry's top blog, with millions of views to its credit. Welcome!

Recent Articles

  • Java Peer Class

    Peer classes are written by java API developers to interface with native objects. Peer classes should be rightly mentioned as peer interface ...

    November 13th, 2009

  • Abstract Factory Design Pattern

    Factory of factories. To keep things simple you can understand it like, you have a set of ‘related’ factory method design patter ...

    November 11th, 2009

  • Happy Birthday Apache

    Apache is celebrating 10 years of successful service to software industry. First ‘version 0.6.2’ released to public in April of ...

    November 6th, 2009

  • Factory Method Design Pattern

    A factory method pattern is a creational pattern. It is used to instantiate an object from one among a set of classes based on a logic. Assu ...

    November 5th, 2009

  • Introduction To Design Patterns

    Pattern is a defined, used and tested solution for a know problem. Design patterns is all about re-use. Software design patterns evolved as ...

    October 27th, 2009

  • Java String Concatenation

    You have been told many times, don’t use + (java plus operator) to concatenate Strings. We all know that it is not good for performanc ...

    October 21st, 2009

  • What is EOSL?

    Do you know what is coming on October 30th, 2009? A comet like Shoemaker-Levy is going to hit Earth and break it into pieces! Or sky is goin ...

    October 20th, 2009

  • Formatting Decimal Numbers

    DecimalFormat class which is extended from NumberFormat allows you to format a number (both decimal and integer) into a beautified String. I ...

    October 19th, 2009

  • Java Number Format

    When you work in an internationalized application java number formats are going to be a head ache. Always use appropriate tools for its resp ...

    October 13th, 2009

  • Java Overflow And Underflow

    Overflow and underflow is a condition where you cross the limit of prescribed size for a data type. When overflow or underflow condition is ...

    October 13th, 2009