some cleaning.

Author: fxrobin

src/main/java/fr/fxjavadevblog/aid/utils/jaxrs/Filtering.java

@@ -62,9 +62,9 @@ private Operation(String operation) {
 		}
 	}
 
-	public static Map<String, Operation> operationAliases = new HashMap<>();
+	private static final Map<String, Operation> operationAliases = new HashMap<>();
 
-	public static Pattern pattern = Pattern.compile("^(like|eq|gte|lte){1}(:)(.*)");
+	private static final Pattern pattern = Pattern.compile("^(like|eq|gte|lte){1}(:)(.*)");
 
 	static
 	{
@@ -100,7 +100,7 @@ public String toString() {
 	public void setModelClass(Class <?> clazz)
 	{
 		this.modelClass = clazz;
-		filters = new LinkedList<Filtering.Filter>();	
+		filters = new LinkedList<>();	
 		MultivaluedMap <String, String> parameters = uriInfo.getQueryParameters();	
 		parameters.forEach(convertParameterToFilter());		
 	}

src/main/java/fr/fxjavadevblog/aid/utils/jaxrs/SpecificMediaType.java

@@ -9,8 +9,8 @@
  */
 public final class SpecificMediaType 
 {
-	public final static String APPLICATION_YAML = "application/yaml";
-	public final static String APPLICATION_PROBLEM_JSON = "application/problem+json";
+	public static final String APPLICATION_YAML = "application/yaml";
+	public static final String APPLICATION_PROBLEM_JSON = "application/problem+json";
 
 	private SpecificMediaType() 
 	{