java.lang.Object
- jadex.bridge.component.streams.AbstractConnection

All Implemented Interfaces:

IConnection

Direct Known Subclasses:

InputConnection, OutputConnection
```
public abstract class AbstractConnection
extends java.lang.Object
implements IConnection
```
Abstract base class for connections. Connection code is called from connection users, i.e. active components, on their on thread. Calls from the connection handler occur on another thread so that these calls must be synchronized.

Field Summary

Fields
Modifier and Type	Field	Description
`protected IAbstractConnectionHandler`	`ch`	The abstract connection handler.
`protected boolean`	`closed`
`protected boolean`	`closing`
`protected int`	`id`	The connection id.
`protected boolean`	`ini`	The initiator flag.
`protected boolean`	`inited`	Boolean flag if connection is inited, closing, closed.
`protected IComponentIdentifier`	`initiator`	The connection initiator.
`protected boolean`	`input`	The input flag.
`protected IComponentIdentifier`	`participant`	The participant.

Constructor Summary

Constructors
Constructor	Description
`AbstractConnection(IComponentIdentifier sender, IComponentIdentifier receiver, int id, boolean input, boolean initiator, IAbstractConnectionHandler ch)`	Create a new input connection.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`	Close the connection.
`IAbstractConnectionHandler`	`getConnectionHandler()`	Get the connection handler.
`int`	`getConnectionId()`	Get the id.
`IComponentIdentifier`	`getInitiator()`	Get the initiator.
`java.util.Map<java.lang.String,java.lang.Object>`	`getNonFunctionalProperties()`	Get the non-functional properties of the connection.
`IComponentIdentifier`	`getParticipant()`	Get the participant.
`boolean`	`isClosed()`	Get the closed.
`boolean`	`isClosing()`	Get the closed.
`boolean`	`isInited()`	Get the inited.
`boolean`	`isInitiatorSide()`	Test if this connection is the initiator side.
`boolean`	`isInputConnection()`	Test if this connection is an input connection.
`void`	`setClosed()`	Set the connection to closed.
`void`	`setClosing()`	Set the connection to closed.
`void`	`setInited()`	Set the inited.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - inited
```
protected boolean inited
```
    Boolean flag if connection is inited, closing, closed.
  - closed
```
protected boolean closed
```
  - closing
```
protected boolean closing
```
  - id
```
protected int id
```
    The connection id.
  - initiator
```
protected IComponentIdentifier initiator
```
    The connection initiator.
  - participant
```
protected IComponentIdentifier participant
```
    The participant.
  - input
```
protected boolean input
```
    The input flag.
  - ini
```
protected boolean ini
```
    The initiator flag.
  - ch
```
protected IAbstractConnectionHandler ch
```
    The abstract connection handler.
- Constructor Detail
  - AbstractConnection
```
public AbstractConnection(IComponentIdentifier sender,
                          IComponentIdentifier receiver,
                          int id,
                          boolean input,
                          boolean initiator,
                          IAbstractConnectionHandler ch)
```
    Create a new input connection.
- Method Detail
  - getConnectionId
```
public int getConnectionId()
```
    Get the id.
    
    Specified by:
    
    getConnectionId in interface IConnection
    
    Returns:
    
    the id.
  - getInitiator
```
public IComponentIdentifier getInitiator()
```
    Get the initiator.
    
    Specified by:
    
    getInitiator in interface IConnection
    
    Returns:
    
    The initiator.
  - getParticipant
```
public IComponentIdentifier getParticipant()
```
    Get the participant.
    
    Specified by:
    
    getParticipant in interface IConnection
    
    Returns:
    
    The participant.
  - isInited
```
public boolean isInited()
```
    Get the inited.
    
    Returns:
    
    the inited.
  - setInited
```
public void setInited()
```
    Set the inited.
    
    Parameters:
    
    inited - The inited to set.
  - setClosing
```
public void setClosing()
```
    Set the connection to closed.
  - setClosed
```
public void setClosed()
```
    Set the connection to closed.
  - isClosing
```
public boolean isClosing()
```
    Get the closed.
    
    Returns:
    
    The closed.
  - isClosed
```
public boolean isClosed()
```
    Get the closed.
    
    Returns:
    
    The closed.
  - close
```
public void close()
```
    Close the connection. Notifies the other side that the connection has been closed.
    
    Specified by:
    
    close in interface IConnection
  - isInitiatorSide
```
public boolean isInitiatorSide()
```
    Test if this connection is the initiator side.
    
    Returns:
    
    True if is initiator.
  - isInputConnection
```
public boolean isInputConnection()
```
    Test if this connection is an input connection.
    
    Returns:
    
    True if is initiator.
  - getNonFunctionalProperties
```
public java.util.Map<java.lang.String,java.lang.Object> getNonFunctionalProperties()
```
    Get the non-functional properties of the connection.
    
    Specified by:
    
    getNonFunctionalProperties in interface IConnection
  - getConnectionHandler
```
public IAbstractConnectionHandler getConnectionHandler()
```
    Get the connection handler.

Class AbstractConnection

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

inited

closed

closing

id

initiator

participant

input

ini

ch

Constructor Detail

AbstractConnection

Method Detail

getConnectionId

getInitiator

getParticipant

isInited

setInited

setClosing

setClosed

isClosing

isClosed

close

isInitiatorSide

isInputConnection

getNonFunctionalProperties

getConnectionHandler