src/java.base/share/classes/java/io/CharArrayWriter.java

rev 15357 : imported patch 8163517-Various-cleanup-in-java-io-code

*** 163,181 ****
       * character buffer will return a subsequence whose content depends upon
       * the buffer's position and limit.
       *
       * @param  csq
       *         The character sequence to append.  If {@code csq} is
!      *         {@code null}, then the four characters "{@code null}" are
       *         appended to this writer.
       *
       * @return  This writer
       *
       * @since  1.5
       */
      public CharArrayWriter append(CharSequence csq) {
!         String s = (csq == null ? "null" : csq.toString());
          write(s, 0, s.length());
          return this;
      }
  
      /**
--- 163,181 ----
       * character buffer will return a subsequence whose content depends upon
       * the buffer's position and limit.
       *
       * @param  csq
       *         The character sequence to append.  If {@code csq} is
!      *         {@code null}, then the four characters {@code "null"} are
       *         appended to this writer.
       *
       * @return  This writer
       *
       * @since  1.5
       */
      public CharArrayWriter append(CharSequence csq) {
!         String s = String.valueOf(csq);
          write(s, 0, s.length());
          return this;
      }
  
      /**
*** 191,201 ****
       *
       * @param  csq
       *         The character sequence from which a subsequence will be
       *         appended.  If {@code csq} is {@code null}, then characters
       *         will be appended as if {@code csq} contained the four
!      *         characters "{@code null}".
       *
       * @param  start
       *         The index of the first character in the subsequence
       *
       * @param  end
--- 191,201 ----
       *
       * @param  csq
       *         The character sequence from which a subsequence will be
       *         appended.  If {@code csq} is {@code null}, then characters
       *         will be appended as if {@code csq} contained the four
!      *         characters {@code "null"}.
       *
       * @param  start
       *         The index of the first character in the subsequence
       *
       * @param  end
*** 249,259 ****
      /**
       * Returns a copy of the input data.
       *
       * @return an array of chars copied from the input data.
       */
!     public char toCharArray()[] {
          synchronized (lock) {
              return Arrays.copyOf(buf, count);
          }
      }
  
--- 249,259 ----
      /**
       * Returns a copy of the input data.
       *
       * @return an array of chars copied from the input data.
       */
!     public char[] toCharArray() {
          synchronized (lock) {
              return Arrays.copyOf(buf, count);
          }
      }