TIOBE - Java Coding Standard

Rule: CodeSize2

Synopsis:	Avoid really long methods
Language:	Java
Severity Level:	2
Category:	CodeSize

Description:

Violations of this rule usually indicate that the method is doing too much (containing more than 100 statements). Try to reduce the method size by creating helper methods and removing any copy/pasted code.

public class Foo {
 public void doSomething() {
  System.out.println("Hello world!");
  System.out.println("Hello world!");
  // 98 copies omitted for brevity.
 }
}

Literature References:

Google Android Guidelines