Examples of javax.imageio.stream.ImageInputStream.readLine()

Class javax.imageio.stream.ImageInputStream

Examples of javax.imageio.stream.ImageInputStream.readLine()

javax.imageio.stream.ImageInputStream.readLine()
Reads the next line of text from the input stream. It reads successive bytes, converting each byte separately into a character, until it encounters a line terminator or end of file; the characters read are then returned as a String. Note that because this method processes bytes, it does not support input of the full Unicode character set.
If end of file is encountered before even one byte can be read, then null is returned. Otherwise, each byte that is read is converted to type char by zero-extension. If the character '\n' is encountered, it is discarded and reading ceases. If the character '\r' is encountered, it is discarded and, if the following byte converts to the character '\n', then that is discarded also; reading then ceases. If end of file is encountered before either of the characters '\n' and '\r' is encountered, reading ceases. Once reading has ceased, a String is returned that contains all the characters read and not discarded, taken in order. Note that every character in this string will have a value less than \u0100, that is, (char)256.
The bit offset within the stream is reset to zero before the read occurs. @return a String containing a line of text from the stream. @exception IOException if an I/O error occurs.

          };


        bs = new ByteArrayInputStream(b);
        i = new MemoryCacheImageInputStream(bs);


        h.check(i.readLine().equals("GNU"));
        h.check(i.readLine().equals("Classpath"));
        h.check(i.readLine().equals("Rulez"));
        h.check(i.readLine().equals("Dudez!"));
        h.check(i.readLine() == null);

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        bs = new ByteArrayInputStream(b);
        i = new MemoryCacheImageInputStream(bs);


        h.check(i.readLine().equals("GNU"));
        h.check(i.readLine().equals("Classpath"));
        h.check(i.readLine().equals("Rulez"));
        h.check(i.readLine().equals("Dudez!"));
        h.check(i.readLine() == null);


        // 64 bytes of data.

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        bs = new ByteArrayInputStream(b);
        i = new MemoryCacheImageInputStream(bs);


        h.check(i.readLine().equals("GNU"));
        h.check(i.readLine().equals("Classpath"));
        h.check(i.readLine().equals("Rulez"));
        h.check(i.readLine().equals("Dudez!"));
        h.check(i.readLine() == null);


        // 64 bytes of data.
        b = new byte[]

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        i = new MemoryCacheImageInputStream(bs);


        h.check(i.readLine().equals("GNU"));
        h.check(i.readLine().equals("Classpath"));
        h.check(i.readLine().equals("Rulez"));
        h.check(i.readLine().equals("Dudez!"));
        h.check(i.readLine() == null);


        // 64 bytes of data.
        b = new byte[]
          {

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        h.check(i.readLine().equals("GNU"));
        h.check(i.readLine().equals("Classpath"));
        h.check(i.readLine().equals("Rulez"));
        h.check(i.readLine().equals("Dudez!"));
        h.check(i.readLine() == null);


        // 64 bytes of data.
        b = new byte[]
          { 
            (byte) 0x92, (byte) 0x80, (byte) 0x05, (byte) 0x77,

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            else if (XML_MIME_TYPE.equals(mimeType))
            {
                // check if the file is SVG without a doctype
                try {
                    inputStream.mark();
                    String line = inputStream.readLine();
                    while (line != null && line.indexOf("<svg") == -1)
                    {
                        line = inputStream.readLine();
                    }
                    canDecode = line != null &&

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                try {
                    inputStream.mark();
                    String line = inputStream.readLine();
                    while (line != null && line.indexOf("<svg") == -1)
                    {
                        line = inputStream.readLine();
                    }
                    canDecode = line != null &&
                                line.indexOf("<svg") > -1;
                } finally {
                    inputStream.reset();

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