Class NewlineReductionServletWriter

java.lang.Object
org.apache.jasper.compiler.ServletWriter
org.apache.jasper.compiler.NewlineReductionServletWriter
All Implemented Interfaces:
AutoCloseable

public class NewlineReductionServletWriter extends ServletWriter
This class filters duplicate newlines instructions from the compiler output, and therefore from the runtime JSP. The duplicates typically happen because the compiler has multiple branches that write them, but they operate independently and don't realize that the previous output was identical. Removing these lines makes the JSP more efficient by executing fewer operations during runtime.
  • Constructor Details

    • NewlineReductionServletWriter

      public NewlineReductionServletWriter(PrintWriter writer)
  • Method Details

    • printil

      public void printil(String s)
      Description copied from class: ServletWriter
      Prints the current indentation, and then the string, and a '\n'.
      Overrides:
      printil in class ServletWriter
      Parameters:
      s - The string