com.prosysopc.ua

Enum UaApplication.Protocol

java.lang.Object

java.lang.Enum<UaApplication.Protocol>

com.prosysopc.ua.UaApplication.Protocol

All Implemented Interfaces:

Serializable, Comparable<UaApplication.Protocol>

Enclosing class:

UaApplication

public static enum UaApplication.Protocol
extends Enum<UaApplication.Protocol>

OPC UA transport protocol alternatives.

OpcTcp equals to OPC UA TCP, which uses UaBinary message encoding and UA Secure Conversation for application level security. All OPC UA applications typically support it and therefore it is used as a default when the protocol is not specifically defined.

OpcHttps equals to HTTPS over which UaBinary messages are sent. Security is provided by TLS on the transport layer, but UA-SC may also be used for application authentication on the application layer.

Http is deprecated and not supported by the OPC UA SDK for Java.

Enum Constant Summary

Enum Constants

Enum Constant and Description
Http
OpcHttps
OpcTcp

Method Summary

Modifier and Type	Method and Description
String	getTransportProfileUri()
static UaApplication.Protocol	parseProtocol(String s) Parses the protocol from the string representation.
String	toString()
static UaApplication.Protocol	valueOf(String name) Returns the enum constant of this type with the specified name.
static UaApplication.Protocol[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

Http

public static final UaApplication.Protocol Http

OpcHttps

public static final UaApplication.Protocol OpcHttps

OpcTcp

public static final UaApplication.Protocol OpcTcp

Method Detail

values

public static UaApplication.Protocol[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (UaApplication.Protocol c : UaApplication.Protocol.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static UaApplication.Protocol valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

parseProtocol

public static UaApplication.Protocol parseProtocol(String s)

Parses the protocol from the string representation. 'opc.tcp' corresponds to OpcTcp, 'opc.https' corresponds to OpcHttps and 'http' corresponds to Http.

getTransportProfileUri

public String getTransportProfileUri()

Returns:

the transport profile uri, corresponding to the binary transport protocol. Returns one of the constants defined in the Server class.

toString

public String toString()

Overrides:

toString in class Enum<UaApplication.Protocol>