Examples of java.io.DataInputStream.readByte()

java.io.DataInputStream.readByte()
See the general contract of the readByte method of DataInput.
Bytes for this operation are read from the contained input stream. @return the next byte of this input stream as a signed 8-bitbyte. @exception EOFException if this input stream has reached the end. @exception IOException the stream has been closed and the containedinput stream does not support reading after close, or another I/O error occurs. @see java.io.FilterInputStream#in

        DataInputStream b1 = new DataInputStream(bin);
        LinkedBufferInput b2 = new LinkedBufferInput(8);
        b2.feed(src);


        for(int i=0; i < src.length; i++) {
            assertEquals(b1.readByte(), b2.readByte());
        }


        assertEndOfBuffer(b2);
    }

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        byte[] src = bout.toByteArray();
        ByteArrayInputStream bin = new ByteArrayInputStream(src);
        DataInputStream b1 = new DataInputStream(bin);


        for(int i=0; i < src.length; i++) {
            assertEquals(b1.readByte(), b2.readByte());
        }


        assertEndOfBuffer(b2);
    }

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        byte[] src = bout.toByteArray();
        ByteArrayInputStream bin = new ByteArrayInputStream(src);
        DataInputStream b1 = new DataInputStream(bin);


        for(int i=0; i < src.length; i++) {
            assertEquals(b1.readByte(), b2.readByte());
        }


        assertEndOfBuffer(b2);
    }

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        byte[] src = bout.toByteArray();
        ByteArrayInputStream bin = new ByteArrayInputStream(src);
        DataInputStream b1 = new DataInputStream(bin);


        for(int i=0; i < src.length; i++) {
            assertEquals(b1.readByte(), b2.readByte());
        }


        try {
            b2.readByte();
            fail();

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        byte[] src = bout.toByteArray();
        ByteArrayInputStream bin = new ByteArrayInputStream(src);
        DataInputStream b1 = new DataInputStream(bin);


        for(int i=0; i < src.length; i++) {
            assertEquals(b1.readByte(), b2.readByte());
        }


        assertEndOfBuffer(b2);
    }

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        byte[] src = bout.toByteArray();
        ByteArrayInputStream bin = new ByteArrayInputStream(src);
        DataInputStream b1 = new DataInputStream(bin);


        for(int i=0; i < src.length; i++) {
            assertEquals(b1.readByte(), b2.readByte());
        }


        assertEndOfBuffer(b2);
    }

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        byte[] src = bout.toByteArray();
        ByteArrayInputStream bin = new ByteArrayInputStream(src);
        DataInputStream b1 = new DataInputStream(bin);


        for(int i=0; i < src.length; i++) {
            assertEquals(b1.readByte(), b2.readByte());
        }


        assertEndOfBuffer(b2);
    }

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        try {
            DataInputStream dataIn     = new DataInputStream(inStream);
            int             databaseID = dataIn.readInt();
            long            sessionID  = dataIn.readLong();
            int             mode       = dataIn.readByte();
            Session session = DatabaseManager.getSession(databaseID,
                sessionID);
            Result resultIn = Result.newResult(session, mode, dataIn, rowIn);


            resultIn.setDatabaseId(databaseID);

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                // bytes, the loop in the Result.read() method handles this
                inStream = new DataInputStream(request.getInputStream());


                int  databaseID = inStream.readInt();
                long sessionID  = inStream.readLong();
                int  mode       = inStream.readByte();
                Session session = DatabaseManager.getSession(databaseID,
                    sessionID);
                Result resultIn = Result.newResult(session, mode, inStream,
                                                   rowIn);

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        // version and an int for storing checkpoint interval
        // and log switch interval
        onDiskMajorVersion = dais.readInt();
        onDiskMinorVersion = dais.readInt();
        int dbBuildNumber = dais.readInt();
        int flags = dais.readByte();
        
        // check if the database was booted previously at any time with
                // derby.system.durability=test mode
                // If yes, then on a boot error we report that this setting is
                // probably the cause for the error and also log a warning

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