Package java.nio

Examples of java.nio.CharBuffer.capacity()

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            dest.flip();

            if (result.isUnderflow()) { // done reading
                // make sure there is at least one extra character
                if (dest.limit() == dest.capacity()) {
                    dest = CharBuffer.allocate(dest.capacity()+1).put(dest);
                    dest.flip();
                }
                return dest;
            } else if (result.isOverflow()) { // buffer too small; expand
                int newCapacity =
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                    dest.flip();
                }
                return dest;
            } else if (result.isOverflow()) { // buffer too small; expand
                int newCapacity =
                    10 + dest.capacity() +
                    (int)(inbuf.remaining()*decoder.maxCharsPerByte());
                dest = CharBuffer.allocate(newCapacity).put(dest);
            } else if (result.isMalformed() || result.isUnmappable()) {
                // bad character in input

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                inbuf.position(inbuf.position() + result.length());

                // undo the flip() to prepare the output buffer
                // for more translation
                dest.position(dest.limit());
                dest.limit(dest.capacity());
                dest.put((char)0xfffd); // backward compatible
            } else {
                throw new AssertionError(result);
            }
        }
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            CoderResult result = decoder.decode(inbuf, dest, true);
            dest.flip();

            if (result.isUnderflow()) { // done reading
                // make sure there is at least one extra character
                if (dest.limit() == dest.capacity()) {
                    dest = CharBuffer.allocate(dest.capacity()+1).put(dest);
                    dest.flip();
                }
                return dest;
            } else if (result.isOverflow()) { // buffer too small; expand
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            dest.flip();

            if (result.isUnderflow()) { // done reading
                // make sure there is at least one extra character
                if (dest.limit() == dest.capacity()) {
                    dest = CharBuffer.allocate(dest.capacity()+1).put(dest);
                    dest.flip();
                }
                return dest;
            } else if (result.isOverflow()) { // buffer too small; expand
                int newCapacity =
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                    dest.flip();
                }
                return dest;
            } else if (result.isOverflow()) { // buffer too small; expand
                int newCapacity =
                    10 + dest.capacity() +
                    (int)(inbuf.remaining()*decoder.maxCharsPerByte());
                dest = CharBuffer.allocate(newCapacity).put(dest);
            } else if (result.isMalformed() || result.isUnmappable()) {
                // bad character in input

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                inbuf.position(inbuf.position() + result.length());

                // undo the flip() to prepare the output buffer
                // for more translation
                dest.position(dest.limit());
                dest.limit(dest.capacity());
                dest.put((char)0xfffd); // backward compatible
            } else {
                throw new AssertionError(result);
            }
        }
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   */
  public CharBuffer charBuffer(Key key, int minSize) {
    minSize = Math.max(minSize, GLOBAL_MIN_SIZE);
   
    CharBuffer r = _charBuffers[key.ordinal()];
    if (r == null || r.capacity() < minSize) {
      r = CharBuffer.allocate(minSize);
    } else {
      _charBuffers[key.ordinal()] = null;
      r.clear();
    }
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