Package java.nio

Examples of java.nio.CharBuffer.position()

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                while (bytes.remaining() > 0) {
                    CoderResult res = cd.decode(bytes, chars, true);
                    if (res.isMalformed() || res.isUnmappable()) {
                        return true;
                    } else if (res.isOverflow()) {
                        chars.limit(chars.position());
                        chars.rewind();
                        int c = chars.capacity() * 2;
                        CharBuffer on = CharBuffer.allocate(c);
                        on.put(chars);
                        chars = on;
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        }

        public ByteArrayCodepointIterator(byte[] bytes, Charset charset) {
            CharBuffer cb = charset.decode(ByteBuffer.wrap(bytes));
            buffer = cb.array();
            position = cb.position();
            limit = cb.limit();
        }
    }

    static class CharArrayCodepointIterator extends CodepointIterator {
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                    buf.flip();
                    outc.write(buf);
                }
                CharBuffer cb = charset.decode(ByteBuffer.wrap(out.toByteArray()));
                buffer = cb.array();
                position = cb.position();
                limit = cb.limit();
            } catch (Exception e) {
            }
        }
    }
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        decoder = provider.charsetForName("UTF-32BE").newDecoder();
        //test overflow buffer
        bs.put((byte)0x00); bs.put((byte)0x01); bs.put((byte)0xFF); bs.put((byte)0x41);
        us.put((char)0x0000);
       
        us.limit(us.position());
        us.position(0);
        bs.limit(bs.position());
        bs.position(0);
       
        try {
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        //test overflow buffer
        bs.put((byte)0x00); bs.put((byte)0x01); bs.put((byte)0xFF); bs.put((byte)0x41);
        us.put((char)0x0000);
       
        us.limit(us.position());
        us.position(0);
        bs.limit(bs.position());
        bs.position(0);
       
        try {
            smBufDecode(decoder, "UTF-32BE", bs, us, true, false);
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        us.clear();
        //test malform buffer
        bs.put((byte)0x00); bs.put((byte)0x00); bs.put((byte)0xD9); bs.put((byte)0x02);
        us.put((char)0x0000);
       
        us.limit(us.position());
        us.position(0);
        bs.limit(bs.position());
        bs.position(0);
       
        try {
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        //test malform buffer
        bs.put((byte)0x00); bs.put((byte)0x00); bs.put((byte)0xD9); bs.put((byte)0x02);
        us.put((char)0x0000);
       
        us.limit(us.position());
        us.position(0);
        bs.limit(bs.position());
        bs.position(0);
       
        try {
            smBufDecode(decoder, "UTF-32BE", bs, us, true, false);
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        //test malform buffer
        bs.put((byte)0x00); bs.put((byte)0x00); bs.put((byte)0xFE); bs.put((byte)0xFF);
        bs.put((byte)0x10); bs.put((byte)0xFF); bs.put((byte)0xDF);
        us.put((char)0x0000);
       
        us.limit(us.position());
        us.position(0);
        bs.limit(bs.position());
        bs.position(0);
       
        try {
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        bs.put((byte)0x00); bs.put((byte)0x00); bs.put((byte)0xFE); bs.put((byte)0xFF);
        bs.put((byte)0x10); bs.put((byte)0xFF); bs.put((byte)0xDF);
        us.put((char)0x0000);
       
        us.limit(us.position());
        us.position(0);
        bs.limit(bs.position());
        bs.position(0);
       
        try {
            // must flush to exhibit malformed behavior
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        //test overflow buffer
        bs.put((byte)0x00); bs.put((byte)0x00); bs.put((byte)0xFE); bs.put((byte)0xFF);
        bs.put((byte)0x00); bs.put((byte)0x10); bs.put((byte)0xFF); bs.put((byte)0xDD);
        us.put((char)0x0000);
       
        us.limit(us.position());
        us.position(0);
        bs.limit(bs.position());
        bs.position(0);
       
        try {
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