ModelComparisonHelper (core 1.0.17 API)

java.lang.Object
- org.hobbit.utils.test.ModelComparisonHelper

```
public class ModelComparisonHelper
extends Object
```
A simple utility class that helps comparing two models.

Author:

Michael Röder (roeder@informatik.uni-leipzig.de)

Constructor Summary

Constructors
Constructor Description

ModelComparisonHelper()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static Set<org.apache.jena.rdf.model.Statement>`	`getMissingStatements(org.apache.jena.rdf.model.Model modelA, org.apache.jena.rdf.model.Model modelB)`	Collects statements that can be found in model A but not in model B.
`static boolean`	`modelContainsStatement(org.apache.jena.rdf.model.Model model, org.apache.jena.rdf.model.Statement s)`	Checks whether the given statement can be found in the given model.

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

- Constructor Detail
  - ModelComparisonHelper
```
public ModelComparisonHelper()
```
- Method Detail
  - getMissingStatements
```
public static Set<org.apache.jena.rdf.model.Statement> getMissingStatements(org.apache.jena.rdf.model.Model modelA,
                                                                            org.apache.jena.rdf.model.Model modelB)
```
    Collects statements that can be found in model A but not in model B. If A and B are seen as sets of statements, this method returns the difference A\B.
    
    Parameters:
    
    modelA - the model that should be fully contained inside model B.
    
    modelB - the model that should fully contain model A.
    
    Returns:
    
    the difference A\B which is empty if A is a subset of B
  - modelContainsStatement
```
public static boolean modelContainsStatement(org.apache.jena.rdf.model.Model model,
                                             org.apache.jena.rdf.model.Statement s)
```
    Checks whether the given statement can be found in the given model. If the given statement contains blank nodes (= Anon nodes) they are replaced by variables.
    
    Parameters:
    
    model - the model that might contain the given statement
    
    s - the statement which could be contained in the given model
    
    Returns:
    
    true if the statement can be found in the model, false otherwise