Stop executing further code in Java

Question

I have looked in the Javadoc but couldn t find information related to this   I want the application to stop executing a method if code in that method tells it to do so   If that sentence was confusing  here s what I want to do in my code   public void onClick         if condition    true           stopMethod      madeup code           string setText  This string should not change if condition   true        So if the boolean condition is true  the method onClick has to stop executing further code   This is just an example  There are other ways for me to do what I am trying to accomplish in my application  but if this is possible  it would definitely help

User · Answer

Either return  from the method early  or throw an exception   There is no other way to prevent further code from being executed short of exiting the process completely

User · Answer

To stop executing java code just use this command       System exit 1     After this command java stops immediately   for example       int i   5      if  i    5           System out println  All is fine   java programm executes without problem          else          System out println  ERROR occured      java programm has stopped              System exit 1

User · Answer

You can just use return to end the method s execution

User · Answer

return to come out of the method execution  break to come out of a loop execution and continue to skip the rest of the current loop  In your case  just return  but if you are in a for loop  for example  do break to stop the loop or continue to skip to next step in the loop

User · Answer

Just do   public void onClick         if condition    true            return            string setText  This string should not change if condition   true        It s redundant to write if condition    true   just write if condition   This way  for example  you ll not write   by mistake

User · Answer

There are two way to stop current method process     Throwing Exception  returnning the value even if it is void method    Option   you can also kill the current thread to stop it     For example     public void onClick         if condition    true           return           lt or gt          throw new YourException              string setText  This string should not change if condition   true

[java] Stop executing further code in Java

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