Package org.apache.tomcat.util.buf

Class ByteBufferUtils

  • public class ByteBufferUtils
extends java.lang.Object

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static void cleanDirectBuffer​(java.nio.ByteBuffer buf)  
      static java.nio.ByteBuffer expand​(java.nio.ByteBuffer in, int newSize)
      Expands buffer to the given size unless it is already as big or bigger.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Method Detail

      • expand

        public static java.nio.ByteBuffer expand​(java.nio.ByteBuffer in,
                                         int newSize)
        Expands buffer to the given size unless it is already as big or bigger. Buffers are assumed to be in 'write to' mode since there would be no need to expand a buffer while it was in 'read from' mode.
        Parameters:
        in - Buffer to expand
        newSize - The size t which the buffer should be expanded
        Returns:
        The expanded buffer with any data from the input buffer copied in to it or the original buffer if there was no need for expansion

      • cleanDirectBuffer

        public static void cleanDirectBuffer​(java.nio.ByteBuffer buf)