Examples of java.nio.CharBuffer.array()

java.nio.CharBuffer.array()
Returns the char array which this buffer is based on, if there's one. @return The char array which this buffer is based on @exception ReadOnlyBufferException If this buffer is based on an array, but it is readonly @exception UnsupportedOperationException If this buffer is not based on an array

            Charset charset = defaultCharset();
            int result;
            CharBuffer cb = charset
                    .decode(ByteBuffer.wrap(data, start, length));
            if ((result = cb.length()) > 0) {
                value = cb.array();
                count = result;
            } else {
                count = 0;
                value = new char[0];
            }

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              // do nothing. according to spec: 
              // behavior is unspecified for invalid array
              cb = CharBuffer.wrap("\u003f".toCharArray()); //$NON-NLS-1$
            }
            if ((result = cb.length()) > 0) {
                value = cb.array();
                count = result;
            } else {
                count = 0;
                value = new char[0];
            }

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            }
            charbuffer.flip();
            String str;
            if (charbuffer.hasArray()) {
                int len = charbuffer.remaining();
                char[] ch = charbuffer.array();
                if (len != ch.length) {
                    ch = (char[])GrailsArrayUtils.subarray(ch, 0, len);
                }
                str = StringCharArrayAccessor.createString(ch);
            }

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            while (read > -1) {
                cb.position(cb.position() + read);
                if (cb.remaining() == 0) {
                    cb = resizeCharBuffer(webSocket);
                }
                read = r.read(cb.array(), cb.position(), cb.remaining());
            }
            cb.flip();
            invokeWebSocketProtocol(webSocket, cb.toString());
        } finally {
            cb.clear();

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    protected static String drainReader(Reader r) throws IOException {
        CharBuffer cb = CharBuffer.allocate(8192);
        int read = 0;
        while (read > -1) {
            cb.position(cb.position() + read);
            read = r.read(cb.array(), cb.position(), cb.remaining());
        }
        cb.flip();
        return cb.toString();
    }

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        if (string instanceof CharBuffer) {
            CharBuffer buf = (CharBuffer) string;
            if (buf.hasArray()) {
                return copiedBuffer(
                        buf.array(),
                        buf.arrayOffset() + buf.position() + offset,
                        length, charset);
            }


            buf = buf.slice();

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            fileReader = new BufferedReader(new InputStreamReader(fileContent));


            int offset = 0;
            int sizeRead = 0;
            do {
              sizeRead = fileReader.read(charBuffer.array(), 0, charBuffer.length());
              if (sizeRead != -1) {
                offset += sizeRead;
                text += charBuffer.subSequence(0, sizeRead);
                charBuffer.rewind();
              }

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        ByteBuffer bBuff = baos.getByteBuffer();
        CharsetDecoder decoder = Charset.forName(encoding).newDecoder();


        try {
            CharBuffer cBuff = decoder.decode(bBuff);
            writer.write(cBuff.array());
        } catch (CharacterCodingException cce) {
            throw new FacesException(cce);
        } catch (IOException ioe) {
            throw new FacesException(ioe);
        }

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        if (charContent == null)
            throw new UnsupportedOperationException();
        if (charContent instanceof CharBuffer) {
            CharBuffer buffer = (CharBuffer)charContent;
            if (buffer.hasArray())
                return new CharArrayReader(buffer.array());
        }
        return new StringReader(charContent.toString());
    }


    /**

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                continue;
            char[] ch = Character.toChars(i);
            for (char c : ch)
                cb.append(c);
        }
        String s = new String(cb.array());
        byte[] arr = s.getBytes("UTF8");
        ByteBuffer buf = ByteBuffer.wrap(arr);
        UTF8Type.instance.validate(buf);
        
        // some you might not expect.

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