We Create Model Class in which we define all the string, integer and any other data type variables. after declaring variables in java we then insert getters/setter to hold the data for variables.

Allen Holub's past Java Toolbox column, " Why Getter and Setter Methods Are Evil," discussed the downside of the getter/setter idiom. That article presented a design-level solution.

The getter/setter idiom is a commonplace feature in many Java programs. Most of these accessor methods, however, are unnecessary and can severely impact your systems' maintainability. Using ...