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A light-weight, fast OpenAPI 3.0 parser and validator
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/*******************************************************************************
* Copyright (c) 2017 ModelSolv, Inc. and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* ModelSolv, Inc. - initial API and implementation and/or initial documentation
*******************************************************************************/
package com.networknt.oas.validator;
import java.util.IdentityHashMap;
import java.util.Map;
public class VisitedObjectRegistry {
private Map visitedObjects = new IdentityHashMap<>();
public boolean visitIfUnvisited(Object o) {
if (visitedObjects.containsKey(o)) {
return false;
} else {
visitedObjects.put(o, o);
return true;
}
}
}