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Testing framework for Java

There is a newer version: 7.10.1

package org.testng.internal;

import org.testng.IClass;
import org.testng.ITestClassFinder;
import org.testng.ITestContext;
import org.testng.ITestObjectFactory;
import org.testng.collections.Maps;
import org.testng.internal.annotations.IAnnotationFinder;
import org.testng.xml.XmlClass;

import java.util.Map;

/**
 * This class
 *
 * @author Cedric Beust
 */
public abstract class BaseClassFinder implements ITestClassFinder {
  private final Map, IClass> m_classes = Maps.newLinkedHashMap();

  @Override
  public IClass getIClass(Class cls) {
    return m_classes.get(cls);
  }

  protected void putIClass(Class cls, IClass iClass) {
    if (!m_classes.containsKey(cls)) {
      m_classes.put(cls, iClass);
    }
  }

  protected IClass findOrCreateIClass(
      ITestContext context,
      Class cls,
      XmlClass xmlClass,
      Object instance,
      IAnnotationFinder annotationFinder,
      ITestObjectFactory objectFactory) {

    return m_classes.computeIfAbsent(
        cls,
        key ->
            new ClassImpl(
                context, key, xmlClass, instance, m_classes, annotationFinder, objectFactory));
  }

  @Deprecated
  protected Map getExistingClasses() {
    return m_classes;
  }

  protected boolean classExists(Class cls) {
    return m_classes.containsKey(cls);
  }

  @Override
  public IClass[] findTestClasses() {
    return m_classes.values().toArray(new IClass[0]);
  }
}