org.apache.plc4x.java.base.connection

Class AbstractPlcConnection

java.lang.Object

org.apache.plc4x.java.base.connection.AbstractPlcConnection

All Implemented Interfaces:

AutoCloseable, PlcConnectionMetadata, PlcConnection

Direct Known Subclasses:

NettyPlcConnection

public abstract class AbstractPlcConnection
extends Object
implements PlcConnection, PlcConnectionMetadata

Base class for implementing connections. Per default, all operations (read, write, subscribe) are unsupported. Concrete implementations should override the methods indicating connection capabilities and for obtaining respective request builders.

Constructor Summary

Constructors

Constructor and Description
AbstractPlcConnection()

Method Summary

Modifier and Type	Method and Description
boolean	canRead()
boolean	canSubscribe()
boolean	canWrite()
PlcConnectionMetadata	getMetadata()
PlcReadRequest.Builder	readRequestBuilder()
PlcSubscriptionRequest.Builder	subscriptionRequestBuilder()
PlcUnsubscriptionRequest.Builder	unsubscriptionRequestBuilder()
PlcWriteRequest.Builder	writeRequestBuilder()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.plc4x.java.api.PlcConnection

close, connect, isConnected

Constructor Detail

AbstractPlcConnection

public AbstractPlcConnection()

Method Detail

getMetadata

public PlcConnectionMetadata getMetadata()

Specified by:

getMetadata in interface PlcConnection

canRead

public boolean canRead()

Specified by:

canRead in interface PlcConnectionMetadata

canWrite

public boolean canWrite()

Specified by:

canWrite in interface PlcConnectionMetadata

canSubscribe

public boolean canSubscribe()

Specified by:

canSubscribe in interface PlcConnectionMetadata

readRequestBuilder

public PlcReadRequest.Builder readRequestBuilder()

Specified by:

readRequestBuilder in interface PlcConnection

writeRequestBuilder

public PlcWriteRequest.Builder writeRequestBuilder()

Specified by:

writeRequestBuilder in interface PlcConnection

subscriptionRequestBuilder

public PlcSubscriptionRequest.Builder subscriptionRequestBuilder()

Specified by:

subscriptionRequestBuilder in interface PlcConnection

unsubscriptionRequestBuilder

public PlcUnsubscriptionRequest.Builder unsubscriptionRequestBuilder()

Specified by:

unsubscriptionRequestBuilder in interface PlcConnection