1 /*
2 * Licensed to The Apereo Foundation under one or more contributor license
3 * agreements. See the NOTICE file distributed with this work for additional
4 * information regarding copyright ownership.
5 *
6 *
7 * The Apereo Foundation licenses this file to you under the Educational
8 * Community License, Version 2.0 (the "License"); you may not use this file
9 * except in compliance with the License. You may obtain a copy of the License
10 * at:
11 *
12 * http://opensource.org/licenses/ecl2.txt
13 *
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
16 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
17 * License for the specific language governing permissions and limitations under
18 * the License.
19 *
20 */
21 package org.opencastproject.assetmanager.impl.query;
22
23 import com.entwinemedia.fn.Fn;
24 import com.mysema.query.types.EntityPath;
25 import com.mysema.query.types.expr.BooleanExpression;
26
27 final class Join {
28 // CHECKSTYLE:OFF
29 final EntityPath<?> from;
30 final EntityPath<?> join;
31 final BooleanExpression on;
32 // CHECKSTYLE:ON
33
34 Join(EntityPath<?> from, EntityPath<?> join, BooleanExpression on) {
35 this.from = from;
36 this.join = join;
37 this.on = on;
38 }
39
40 static final Fn<Join, EntityPath<?>> getFrom = new Fn<Join, EntityPath<?>>() {
41 @Override public EntityPath<?> apply(Join a) {
42 return a.from;
43 }
44 };
45
46 static final Fn<Join, EntityPath<?>> getJoin = new Fn<Join, EntityPath<?>>() {
47 @Override public EntityPath<?> apply(Join a) {
48 return a.join;
49 }
50 };
51
52 }