--- a
+++ b/src/main/java/genericbcm/impl/MultiClusterImpl.java
@@ -0,0 +1,221 @@
+/**
+ */
+package genericbcm.impl;
+
+import genericbcm.GenericbcmPackage;
+import genericbcm.MultiCluster;
+import genericbcm.Unit;
+
+import java.util.Collection;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+
+import org.eclipse.emf.ecore.util.EObjectContainmentEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Multi Cluster</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * <ul>
+ *   <li>{@link genericbcm.impl.MultiClusterImpl#getMultiplicity <em>Multiplicity</em>}</li>
+ *   <li>{@link genericbcm.impl.MultiClusterImpl#getUnits <em>Units</em>}</li>
+ * </ul>
+ * </p>
+ *
+ * @generated
+ */
+public class MultiClusterImpl extends NameableImpl implements MultiCluster {
+	/**
+	 * The default value of the '{@link #getMultiplicity() <em>Multiplicity</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getMultiplicity()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final int MULTIPLICITY_EDEFAULT = 0;
+
+	/**
+	 * The cached value of the '{@link #getMultiplicity() <em>Multiplicity</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getMultiplicity()
+	 * @generated
+	 * @ordered
+	 */
+	protected int multiplicity = MULTIPLICITY_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getUnits() <em>Units</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getUnits()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<Unit> units;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected MultiClusterImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return GenericbcmPackage.Literals.MULTI_CLUSTER;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public int getMultiplicity() {
+		return multiplicity;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setMultiplicity(int newMultiplicity) {
+		int oldMultiplicity = multiplicity;
+		multiplicity = newMultiplicity;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, GenericbcmPackage.MULTI_CLUSTER__MULTIPLICITY, oldMultiplicity, multiplicity));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EList<Unit> getUnits() {
+		if (units == null) {
+			units = new EObjectContainmentEList<Unit>(Unit.class, this, GenericbcmPackage.MULTI_CLUSTER__UNITS);
+		}
+		return units;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case GenericbcmPackage.MULTI_CLUSTER__UNITS:
+				return ((InternalEList<?>)getUnits()).basicRemove(otherEnd, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType) {
+		switch (featureID) {
+			case GenericbcmPackage.MULTI_CLUSTER__MULTIPLICITY:
+				return getMultiplicity();
+			case GenericbcmPackage.MULTI_CLUSTER__UNITS:
+				return getUnits();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue) {
+		switch (featureID) {
+			case GenericbcmPackage.MULTI_CLUSTER__MULTIPLICITY:
+				setMultiplicity((Integer)newValue);
+				return;
+			case GenericbcmPackage.MULTI_CLUSTER__UNITS:
+				getUnits().clear();
+				getUnits().addAll((Collection<? extends Unit>)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID) {
+		switch (featureID) {
+			case GenericbcmPackage.MULTI_CLUSTER__MULTIPLICITY:
+				setMultiplicity(MULTIPLICITY_EDEFAULT);
+				return;
+			case GenericbcmPackage.MULTI_CLUSTER__UNITS:
+				getUnits().clear();
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID) {
+		switch (featureID) {
+			case GenericbcmPackage.MULTI_CLUSTER__MULTIPLICITY:
+				return multiplicity != MULTIPLICITY_EDEFAULT;
+			case GenericbcmPackage.MULTI_CLUSTER__UNITS:
+				return units != null && !units.isEmpty();
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString() {
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (multiplicity: ");
+		result.append(multiplicity);
+		result.append(')');
+		return result.toString();
+	}
+
+} //MultiClusterImpl