org.eclipse.scout.sdk.core.ecj/src/main/java/org/eclipse/scout/sdk/core/model/ecj/AbstractJavaElementWithEcj.java

/*
 * Copyright (c) 2010-2020 BSI Business Systems Integration AG.
 * 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:
 *     BSI Business Systems Integration AG - initial API and implementation
 */
package org.eclipse.scout.sdk.core.model.ecj;

import org.eclipse.scout.sdk.core.model.api.IJavaElement;
import org.eclipse.scout.sdk.core.model.spi.AbstractJavaEnvironment;
import org.eclipse.scout.sdk.core.model.spi.AbstractSpiElement;
import org.eclipse.scout.sdk.core.model.spi.JavaElementSpi;

/**
 * <h3>{@link AbstractJavaElementWithEcj}</h3>Represents a Java element.
 *
 * @since 5.1.0
 */
public abstract class AbstractJavaElementWithEcj<API extends IJavaElement> extends AbstractSpiElement<API> implements JavaElementSpi {

  private final int m_hashCode;

  protected AbstractJavaElementWithEcj(AbstractJavaEnvironment env) {
    super(env);
    m_hashCode = env.nextHashCode();
  }

  @Override
  public final int hashCode() {
    return m_hashCode;
  }

  @Override
  public final boolean equals(Object obj) {
    return obj == this;
  }

  protected JavaEnvironmentWithEcj javaEnvWithEcj() {
    return (JavaEnvironmentWithEcj) getJavaEnvironment();
  }

}