ValueLineage (Hop Engine 2.3.0 API)

java.lang.Object
- org.apache.hop.lineage.ValueLineage

```
public class ValueLineage
extends Object
```
This class contains value lineage information.
That means that we will have information on where and how a certain value is originating, being manipulated etc.

Constructor Summary

Constructors
Constructor Description

ValueLineage(PipelineMeta pipelineMeta, IValueMeta valueMeta)
Create a new ValueLineage object with an empty set of source transforms.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`PipelineMeta`	`getPipelineMeta()`
`List<TransformMeta>`	`getSourceTransforms()`
`IValueMeta`	`getValueMeta()`
`void`	`setPipelineMeta(PipelineMeta pipelineMeta)`
`void`	`setSourceTransforms(List<TransformMeta> sourceTransforms)`
`void`	`setValueMeta(IValueMeta valueMeta)`

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

- Constructor Detail
  - ValueLineage
```
public ValueLineage(PipelineMeta pipelineMeta,
                    IValueMeta valueMeta)
```
    Create a new ValueLineage object with an empty set of source transforms.
    
    Parameters:
    
    valueMeta -
- Method Detail
  - getPipelineMeta
```
public PipelineMeta getPipelineMeta()
```
    Returns:
    
    the pipelineMeta
  - setPipelineMeta
```
public void setPipelineMeta(PipelineMeta pipelineMeta)
```
    Parameters:
    
    pipelineMeta - the pipelineMeta to set
  - getValueMeta
```
public IValueMeta getValueMeta()
```
    Returns:
    
    the valueMeta
  - setValueMeta
```
public void setValueMeta(IValueMeta valueMeta)
```
    Parameters:
    
    valueMeta - the valueMeta to set
  - getSourceTransforms
```
public List<TransformMeta> getSourceTransforms()
```
    Returns:
    
    the sourceTransforms
  - setSourceTransforms
```
public void setSourceTransforms(List<TransformMeta> sourceTransforms)
```
    Parameters:
    
    sourceTransforms - the sourceTransforms to set