com.prosysopc.ua.stack.transport.tcp.impl

Class ChunkUtils

java.lang.Object

com.prosysopc.ua.stack.transport.tcp.impl.ChunkUtils

public class ChunkUtils
extends Object

Internal.

Method Summary

Modifier and Type	Method and Description
static byte[]	getByteString(ByteBuffer chunk) Returns ByteString from the chunk.
static int	getMessageType(ByteBuffer chunk) getMessageType.
static int	getSecureChannelId(ByteBuffer chunk) getSecureChannelId.
static String	getSecurityPolicyUri(ByteBuffer chunk) getSecurityPolicyUri.
static String	getString(ByteBuffer chunk) Returns String (read as UTF-8 ByteString) from the chunk.
static int	getTokenId(ByteBuffer chunk) getTokenId.

Methods inherited from class java.lang.Object

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

Method Detail

getByteString

public static byte[] getByteString(ByteBuffer chunk)
                            throws ServiceResultException

Returns ByteString from the chunk. Assumes the chunk is in position where the ByteString's length begins. Throws ServiceResultException if the length is invalid (less than -1 or larger than the remaining buffer).

Throws:

ServiceResultException

getMessageType

public static int getMessageType(ByteBuffer chunk)

getMessageType.

Parameters:

chunk - a ByteBuffer object.

Returns:

a int.

getSecureChannelId

public static int getSecureChannelId(ByteBuffer chunk)

getSecureChannelId.

Parameters:

chunk - a ByteBuffer object.

Returns:

a int.

getSecurityPolicyUri

public static String getSecurityPolicyUri(ByteBuffer chunk)
                                   throws ServiceResultException

getSecurityPolicyUri.

Parameters:

chunk - a ByteBuffer object.

Returns:

a String object.

Throws:

ServiceResultException - if any.

getString

public static String getString(ByteBuffer chunk)
                        throws ServiceResultException

Returns String (read as UTF-8 ByteString) from the chunk. Assumes the chunk is in position where the ByteString's length begins. Throws ServiceResultException if the length is invalid (less than -1 or larger than the remaining buffer).

Throws:

ServiceResultException

getTokenId

public static int getTokenId(ByteBuffer chunk)

getTokenId.

Parameters:

chunk - a ByteBuffer object.

Returns:

a int.