Examples of java.io.InputStreamReader.ready()

java.io.InputStreamReader.ready()
Answers a boolean indicating whether or not this InputStreamReader is ready to be read without blocking. If the result is true, the next read() will not block. If the result is false this Reader may or may not block when read() is sent. This implementation answers true if there are bytes available in the buffer or the source InputStream has bytes available. @return true if the receiver will not block whenread() is called, false if unknown or blocking will occur. @throws IOException If the InputStreamReader is already closed or some other IO error occurs.

      p.waitFor();
      Reader r = new InputStreamReader(p.getInputStream());


      // go through gpg's output until we find
      // a matching signature
      while (r.ready())
      {
        String[] tokens = this.readLine(r).split(":");
        if (tokens[0].equals("sig"))
        {
          // get only long key-id and not the

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          new BufferedInputStream(p.getInputStream()));


      // wait for first gpg-messages, so we
      // don't write too early
      if (waitForOutput)
        while (!in.ready());


      OutputStream outputStream = p.getOutputStream();
      outputStream.write(out);
      outputStream.flush();
      outputStream.close();

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      }


      StringBuffer line = new StringBuffer("");
      StringBuffer input = new StringBuffer("");
      String gpgMarker = "[GNUPG:]";
      while (in.ready())
      {
        char c = (char)in.read();
        line.append(c);
        if (c == '\n')
        {

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    if (content instanceof InputStream)
    {
    Reader in = new InputStreamReader((InputStream)content);


    if (in.ready())
    {
      return in;
    }
    else
    {

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         InputStreamReader reader = new InputStreamReader(ddStream);
         try
         {
            int idx = 0;
            int len = stringToFind.length;
            while (reader.ready())
            {
               int read = reader.read();
               if (read == stringToFind[idx])
               {
                  idx++;

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    Assert.assertEquals(len, 4);
    Assert.assertEquals('T', c[0]);
    Assert.assertEquals('e', c[1]);
    Assert.assertEquals('s', c[2]);
    Assert.assertEquals('t', c[3]);
    Assert.assertFalse(isr.ready());
    isr.close();
    inputStream.close();
  }


  @Test

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    InputStreamReader reader = null;
    try {
      reader = new InputStreamReader(inputStream, ENCODING_UTF_8);
      StringBuffer text = new StringBuffer();
      char[] buf = new char[5000];
      while (reader.ready()) {
        final int length = reader.read(buf);
        if (length == -1) break;
        text.append(buf, 0, length);
      }
      return text.toString();

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            final InputStreamReader in = new InputStreamReader( new FileInputStream(file) );
            final StringBuffer contents = new StringBuffer( "" );


            char lastChar = '\0';


            while ( in.ready() ) {
                final char thisChar = (char) in.read();
                if ( thisChar == '\n' && lastChar != '\r' ) {
                    fail( "UNIX line ending found in '" +file.getName()+ "' - JSON files need to be CRLF for Windows" );
                }
                lastChar = thisChar;

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    this.text = text;
    
    try {
      InputStreamReader istr = new InputStreamReader(text.getBinaryStream());
      StringWriter sw = new StringWriter();
      while(istr.ready()) {
        sw.write(istr.read());
      }
      this.textString = sw.getBuffer().toString();
    } catch (SQLException e) {
      throw new IllegalArgumentException("Invalid stream!", e);

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    InputStreamReader reader = null;
    try {
      reader = new InputStreamReader(inputStream, ENCODING_UTF_8);
      StringBuffer text = new StringBuffer();
      char[] buf = new char[5000];
      while (reader.ready()) {
        final int length = reader.read(buf);
        if (length == -1) break;
        text.append(buf, 0, length);
      }
      return text.toString();

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