Examples of java.io.DataInputStream.readShort()

java.io.DataInputStream.readShort()
See the general contract of the readShort method of DataInput.
Bytes for this operation are read from the contained input stream. @return the next two bytes of this input stream, interpreted as asigned 16-bit number. @exception EOFException if this input stream reaches the end beforereading two bytes. @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

                    println(" [" + i + "]");
                    println("  name:" + readStringNull(dataIn));
                    println("  tableId:" + dataIn.readInt());
                    println("  columnId:" + dataIn.readShort());
                    println("  dataTypeId:" + dataIn.readInt());
                    println("  dataTypeSize (pg_type.typlen):" + dataIn.readShort());
                    println("  modifier (pg_attribute.atttypmod):" + dataIn.readInt());
                    println("  format code:" + dataIn.readShort());
                }
                break;
            }

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                    println("  tableId:" + dataIn.readInt());
                    println("  columnId:" + dataIn.readShort());
                    println("  dataTypeId:" + dataIn.readInt());
                    println("  dataTypeSize (pg_type.typlen):" + dataIn.readShort());
                    println("  modifier (pg_attribute.atttypmod):" + dataIn.readInt());
                    println("  format code:" + dataIn.readShort());
                }
                break;
            }
            default:
                println("############## UNSUPPORTED: " + (char) x);

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                switch (x) {
                case 'B': {
                    println("Bind");
                    println(" destPortal: " + readStringNull(dataIn));
                    println(" prepName: " + readStringNull(dataIn));
                    int formatCodesCount = dataIn.readShort();
                    for (int i = 0; i < formatCodesCount; i++) {
                        println(" formatCode[" + i + "]=" + dataIn.readShort());
                    }
                    int paramCount = dataIn.readShort();
                    for (int i = 0; i < paramCount; i++) {

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                    println("Bind");
                    println(" destPortal: " + readStringNull(dataIn));
                    println(" prepName: " + readStringNull(dataIn));
                    int formatCodesCount = dataIn.readShort();
                    for (int i = 0; i < formatCodesCount; i++) {
                        println(" formatCode[" + i + "]=" + dataIn.readShort());
                    }
                    int paramCount = dataIn.readShort();
                    for (int i = 0; i < paramCount; i++) {
                        int paramLen = dataIn.readInt();
                        println(" length[" + i + "]=" + paramLen);

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                    println(" prepName: " + readStringNull(dataIn));
                    int formatCodesCount = dataIn.readShort();
                    for (int i = 0; i < formatCodesCount; i++) {
                        println(" formatCode[" + i + "]=" + dataIn.readShort());
                    }
                    int paramCount = dataIn.readShort();
                    for (int i = 0; i < paramCount; i++) {
                        int paramLen = dataIn.readInt();
                        println(" length[" + i + "]=" + paramLen);
                        byte[] d2 = new byte[paramLen];
                        dataIn.readFully(d2);

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                        int paramLen = dataIn.readInt();
                        println(" length[" + i + "]=" + paramLen);
                        byte[] d2 = new byte[paramLen];
                        dataIn.readFully(d2);
                    }
                    int resultCodeCount = dataIn.readShort();
                    for (int i = 0; i < resultCodeCount; i++) {
                        println(" resultCodeCount[" + i + "]=" + dataIn.readShort());
                    }
                    break;
                }

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                        byte[] d2 = new byte[paramLen];
                        dataIn.readFully(d2);
                    }
                    int resultCodeCount = dataIn.readShort();
                    for (int i = 0; i < resultCodeCount; i++) {
                        println(" resultCodeCount[" + i + "]=" + dataIn.readShort());
                    }
                    break;
                }
                case 'C': {
                    println("Close");

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                    break;
                }
                case 'E': {
                    println("Execute");
                    println(" name: " + readStringNull(dataIn));
                    println(" maxRows: " + dataIn.readShort());
                    break;
                }
                case 'H': {
                    println("Flush");
                    break;

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                    break;
                }
                case 'F': {
                    println("FunctionCall");
                    println(" objectId:" + dataIn.readInt());
                    int columns = dataIn.readShort();
                    for (int i = 0; i < columns; i++) {
                        println(" formatCode[" + i + "]: " + dataIn.readShort());
                    }
                    int count = dataIn.readShort();
                    for (int i = 0; i < count; i++) {

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                case 'F': {
                    println("FunctionCall");
                    println(" objectId:" + dataIn.readInt());
                    int columns = dataIn.readShort();
                    for (int i = 0; i < columns; i++) {
                        println(" formatCode[" + i + "]: " + dataIn.readShort());
                    }
                    int count = dataIn.readShort();
                    for (int i = 0; i < count; i++) {
                        int l = dataIn.readInt();
                        println(" len[" + i + "]: " + l);

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