AbstractDataAssociation (Activiti :: Engine 7.2.3 API)

java.lang.Object
- org.activiti.engine.impl.bpmn.data.AbstractDataAssociation

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

MessageImplicitDataInputAssociation, MessageImplicitDataOutputAssociation, SimpleDataInputAssociation, TransformationDataOutputAssociation
```
public abstract class AbstractDataAssociation
extends Object
implements Serializable
```
A data association (Input or Output) between a source and a target

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type Field Description

protected String source

protected Expression sourceExpression

protected String target

Constructor Summary

Constructors
Modifier	Constructor	Description
`protected`	`AbstractDataAssociation(String source, String target)`
`protected`	`AbstractDataAssociation(Expression sourceExpression, String target)`

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`abstract void`	`evaluate(DelegateExecution execution)`
`String`	`getSource()`
`Expression`	`getSourceExpression()`
`String`	`getTarget()`

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

Field Detail

source
```
protected String source
```

sourceExpression
```
protected Expression sourceExpression
```

target
```
protected String target
```

Constructor Detail

AbstractDataAssociation

protected AbstractDataAssociation(String source,
                                  String target)

AbstractDataAssociation

protected AbstractDataAssociation(Expression sourceExpression,
                                  String target)

Method Detail

evaluate

public abstract void evaluate(DelegateExecution execution)

getSource
```
public String getSource()
```

getTarget
```
public String getTarget()
```

getSourceExpression

public Expression getSourceExpression()