Output file in java launcher

As all instances of PrintStream class have a public method println , hence we can invoke the same on out as well. We can assume System. One interesting fact related to the above topic is, we can use System.

However before doing so , we must reassign the standard output by using the following method of System class: System. Below program creates the file A.

Attention reader! Get hold of all the important Java Foundation and Collections concepts with the Fundamentals of Java and Java Collections Course at a student-friendly price and become industry ready. Recommended Articles. Article Contributed By :. Parentheses in place of brackets being used on the input args : — user I need to set autoflushing to true as pointed out here stackoverflow. Emmanuel 1 1 silver badge 10 10 bronze badges. However my comment was referring to a part of the answer that was modified after I made my comment.

See also the edit history of the answer. It initially misled me however when arriving at this answer from search results. Maybe the comment should be deleted now as it has served its purpose?

Yes you can set your desired file like this. I know this is a very old thread. Can someone please explain the difference between System. Why would one choose over the other? Apologies if I am asking something naive, however I do not see any difference. I am using JDK8 — bp4D. File; import java. FileNotFoundException; import java.

FileOutputStream; import java. Rajesh Dixit Rajesh Dixit 3 3 silver badges 4 4 bronze badges. Jagoliveira Jagoliveira 3 3 silver badges 5 5 bronze badges. I don't think that's workable - the app is presently writing to System. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. Processes the model with the processors given previously with SpoonAPI.

Runs Spoon using the given compiler, with the given run options. Runs Spoon with these arguments used by the "main" method. Sets the output directory for binary generated. Creates a filter from names in argument when the output-type is defined on classes. Applies a filter when the output-type is defined on classes. Sets the output directory for source generated. Methods inherited from class java. Object clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait.

Description copied from interface: SpoonAPI. The user is responsible for keeping a pointer to it for later retrieving some processing information. JSAP defineArgs. This method is invoked by createCompiler Factory to retrieve an empty compiler instance. Clients can override this method to use their custom compiler implementation.

A Spoon run will perform the following tasks: Source model building in the given compiler: SpoonModelBuilder.