--- /dev/null
+/*
+ * Copyright (C) 2015 Roland Haeder
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.mxchange.addressbook.model.addressbook.shared;
+
+import java.io.Serializable;
+import org.mxchange.addressbook.model.addressbook.Addressbook;
+import org.mxchange.jusercore.model.user.User;
+
+/**
+ * A POJI for shared address books
+ * <p>
+ * @author Roland Haeder
+ */
+public interface ShareableAddressbook extends Serializable {
+
+ /**
+ * Getter for shared address book instance
+ * <p>
+ * @return Shared address book instance
+ */
+ public Addressbook getShareAddressbook ();
+
+ /**
+ * Setter for shared address book instance
+ * <p>
+ * @param shareAddressbook Shared address book instance
+ */
+ public void setShareAddressbook (final Addressbook shareAddressbook);
+
+ /**
+ * Getter for id number
+ * <p>
+ * @return Id number
+ */
+ public Long getShareId ();
+
+ /**
+ * Setter for id number
+ * <p>
+ * @param shareId Id number
+ */
+ public void setShareId (final Long shareId);
+
+ /**
+ * Getter for address book owner instance
+ * <p>
+ * @return Address book owner instance
+ */
+ public User getShareUserOwner ();
+
+ /**
+ * Setter for address book owner instance
+ * <p>
+ * @param shareUserOwner Address book owner instance
+ */
+ public void setShareUserOwner (final User shareUserOwner);
+
+ /**
+ * Getter for address book sharee instance
+ * <p>
+ * @return Address book sharee instance
+ */
+ public User getShareUserSharee ();
+
+ /**
+ * Setter for address book sharee instance
+ * <p>
+ * @param shareUserSharer Address book sharee instance
+ */
+ public void setShareUserSharee (final User shareUserSharer);
+
+ @Override
+ public boolean equals (final Object object);
+
+ @Override
+ public int hashCode ();
+}