Java Coding Conventions

It is difficult to remember all the rules for coding in any language. Since, it is good to follow certain coding standards so that it is easy to maintain the source code because the code would be understandable.
So, I have presented sample example which tries to cover almost all the rules for coding standards:

/*
* %W% %E% Firstname Lastname
*
* Copyright (c) 1993-1996 Sun Microsystems, Inc. All Rights Reserved.
*
* This software is the confidential and proprietary information of Sun
* Microsystems, Inc. ("Confidential Information"). You shall not
* disclose such Confidential Information and shall use it only in
* accordance with the terms of the license agreement you entered into
* with Sun.
*
* SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
* THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
* TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR
* ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
* DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
*/
package java.blah;
import java.blah.blahdy.BlahBlah;
/**
* Class description goes here.
*
* @version 1.10 04 Oct 1996
* @author Firstname Lastname
*/
public class Blah extends SomeClass {
/* A class implementation comment can go here. */
/** classVar1 documentation comment */
public static int classVar1;
/**
* classVar2 documentation comment that happens to be
* more than one line long
*/
private static Object classVar2;
/** instanceVar1 documentation comment */
public Object instanceVar1;
/** instanceVar2 documentation comment */
protected int instanceVar2;
/** instanceVar3 documentation comment */
private Object[] instanceVar3;
/**
* ...method Blah documentation comment...
*/
public Blah() {
// ...implementation goes here...
}
/**
* ...method doSomething documentation comment...
*/
public void doSomething() {
// ...implementation goes here...
}
/**
* ...method doSomethingElse documentation comment...
* @param someParam description
*/
public void doSomethingElse(Object someParam) {
// ...implementation goes here...
}
}