MatrixData

```
@OpenApiAll
public interface MatrixData
```
Interface used to access dependency matrix data structure.

Method Summary

All Methods Instance Methods Abstract Methods Deprecated Methods
Modifier and Type	Method	Description
`java.util.Collection<Element>`	`getColumnElements()`	Returns only model elements without group elements
`java.util.Collection<Element>`	`getRowElements()`	Returns only model elements without group elements
`AbstractMatrixCell`	`getValue(ElementNode row, ElementNode column)`	Get Matrix Cell value from the model
`AbstractMatrixCell`	`getValue(Element row, Element column)`	Deprecated. use `getValue(ElementNode, ElementNode)`
`boolean`	`isEmpty()`	If there is any data inside this dependency matrix

- Method Detail
  - getRowElements
```
java.util.Collection<Element> getRowElements()
```
    Returns only model elements without group elements
    
    Returns:
    
    elements
  - getColumnElements
```
java.util.Collection<Element> getColumnElements()
```
    Returns only model elements without group elements
    
    Returns:
    
    elements
  - getValue
```
@Deprecated
AbstractMatrixCell getValue(Element row,
                            Element column)
```
    Deprecated.
    use getValue(ElementNode, ElementNode)
  - getValue
```
AbstractMatrixCell getValue(ElementNode row,
                            ElementNode column)
```
    Get Matrix Cell value from the model
    
    Parameters:
    
    row - row node
    
    column - column node
    
    Returns:
    
    matrix data cell
  - isEmpty
```
boolean isEmpty()
```
    If there is any data inside this dependency matrix
    
    Returns:
    
    true if empty