JavaWrite a method called collapseSpaces that accepts a Scanner representing an input file and a PrintStream representing an output file as its parameters, then reads that file and outputs it with all its tokens separated by single spaces, collapsing any sequences of multiple spaces into single spaces. For example, consider the following text: many spaces on this line!If this text were a line in the file, the same line should be output as follows:many spaces on this line!You will want to place the method in a class to test it. Call the class CollapseSpacesHints:Your input and output files should be different files (filenames) to avoid overwriting filesYour method should work with input files that have multiple lines. Use a line-based approach. Keep the line breaks the same.