Package org.netxms.base

Class NXCPDataInputStream

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

java.io.DataInputStream

org.netxms.base.NXCPDataInputStream

All Implemented Interfaces:

Closeable, DataInput, AutoCloseable

public class NXCPDataInputStream
extends DataInputStream

Custom input stream for parsing NXCP messages

Field Summary

Fields inherited from class java.io.FilterInputStream

in

Constructor Summary

Constructors

Constructor	Description
NXCPDataInputStream(byte[] data)	Create NXCP data input stream for reading from existing byte array
NXCPDataInputStream(InputStream in)	Create NXCP data input stream on top of existing input stream

Method Summary

Modifier and Type	Method	Description
void	close()
long	readUnsignedInt()	Read unsigned 32-bit integer from input stream

Methods inherited from class java.io.DataInputStream

read, read, readBoolean, readByte, readChar, readDouble, readFloat, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedShort, readUTF, readUTF, skipBytes

Methods inherited from class java.io.FilterInputStream

available, mark, markSupported, read, reset, skip

Methods inherited from class java.io.InputStream

nullInputStream, readAllBytes, readNBytes, readNBytes, skipNBytes, transferTo

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

NXCPDataInputStream

public NXCPDataInputStream(InputStream in)

Create NXCP data input stream on top of existing input stream

Parameters:

in - Input stream

NXCPDataInputStream

public NXCPDataInputStream(byte[] data)

Create NXCP data input stream for reading from existing byte array

Parameters:

data - Byte array to read data from

Method Details

readUnsignedInt

public long readUnsignedInt()
                     throws IOException

Read unsigned 32-bit integer from input stream

Returns:

unsigned 32-bit integer converted into signed 64 bit integer

Throws:

IOException - if I/O error occurs

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class FilterInputStream

See Also:

• FilterInputStream.close()