OPENJPA-1801: Add missing test Entity.

git-svn-id: https://svn.apache.org/repos/asf/openjpa/trunk@1005044 13f79535-47bb-0310-9956-ffa450edef68

openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/datacache/CachedEntityStatistics.java

@@ -0,0 +1,122 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.openjpa.persistence.datacache;
+
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.Set;
+
+import javax.persistence.CascadeType;
+import javax.persistence.Entity;
+import javax.persistence.FetchType;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+import javax.persistence.OneToMany;
+import javax.persistence.Version;
+
+@Entity
+public class CachedEntityStatistics {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    protected int id;
+
+    @Version
+    protected int version;
+
+    @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER)
+    Set<CachedEntityStatistics> eagerList = new HashSet<CachedEntityStatistics>();
+
+    @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY)
+    Set<CachedEntityStatistics> lazyList = new HashSet<CachedEntityStatistics>();
+
+    public CachedEntityStatistics() {
+
+    }
+
+    private String firstName, lastName;
+
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    public String getFirstName() {
+        return firstName;
+    }
+
+    public void setVersion(int v) {
+        version = v;
+    }
+
+    public void setFirstName(String firstName) {
+        this.firstName = firstName;
+    }
+
+    public String getLastName() {
+        return lastName;
+    }
+
+    public void setLastName(String lastName) {
+        this.lastName = lastName;
+    }
+
+    public int getVersion() {
+        return version;
+    }
+
+    public Collection<CachedEntityStatistics> getEagerList() {
+        return eagerList;
+    }
+
+    public void addEager(CachedEntityStatistics p) {
+        eagerList.add(p);
+    }
+
+    public Set<CachedEntityStatistics> getLazyList() {
+        return lazyList;
+    }
+
+    public void setLazyList(Set<CachedEntityStatistics> p) {
+        lazyList = p;
+    }
+
+    public void addLazy(CachedEntityStatistics p) {
+        lazyList.add(p);
+    }
+
+    public int hashCode() {
+        int res = id * 31;
+        for (CachedEntityStatistics m : eagerList) {
+            res = res * 31 + m.hashCode();
+        }
+
+        return res;
+
+    }
+
+    @Override
+    public String toString() {
+        return id + "->" + getEagerList();
+    }
+
+}