LeafActivityInstanceExecutionCollector (Camunda Platform Javadocs 7.17.16-ee)

java.lang.Object
- org.camunda.bpm.engine.impl.tree.LeafActivityInstanceExecutionCollector

All Implemented Interfaces:

TreeVisitor<PvmExecutionImpl>
```
public class LeafActivityInstanceExecutionCollector
extends java.lang.Object
implements TreeVisitor<PvmExecutionImpl>
```
Collects executions that execute an activity instance that is a leaf in the activity instance tree. Typically, such executions are also leaves in the execution tree. The exception to this are compensation-throwing executions: Their activities are leaves but they have child executions responsible for compensation handling.

Author:

Thorben Lindhauer

Field Summary

Fields
Modifier and Type Field Description

protected java.util.List<PvmExecutionImpl> leaves

Constructor Summary

Constructors
Constructor Description

LeafActivityInstanceExecutionCollector()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.util.List<PvmExecutionImpl>`	`getLeaves()`
`void`	`visit(PvmExecutionImpl obj)`	Invoked for a node in tree.

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

- Field Detail
  - leaves
```
protected java.util.List<PvmExecutionImpl> leaves
```
- Constructor Detail
  - LeafActivityInstanceExecutionCollector
```
public LeafActivityInstanceExecutionCollector()
```
- Method Detail
  - visit
```
public void visit(PvmExecutionImpl obj)
```
    Description copied from interface: TreeVisitor
    
    Invoked for a node in tree.
    
    Specified by:
    
    visit in interface TreeVisitor<PvmExecutionImpl>
    
    Parameters:
    
    obj - a reference to the node
  - getLeaves
```
public java.util.List<PvmExecutionImpl> getLeaves()
```