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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *     http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package org.apache.tika.mime;
18  
19  import java.util.Arrays;
20  
21  class AndClause implements Clause {
22  
23      private final Clause[] clauses;
24  
25      AndClause(Clause... clauses) {
26          this.clauses = clauses;
27      }
28  
29      public boolean eval(byte[] data) {
30          for (Clause clause : clauses) {
31              if (!clause.eval(data)) {
32                  return false;
33              }
34          }
35          return true;
36      }
37  
38      public int size() {
39          int size = 0;
40          for (Clause clause : clauses) {
41              size += clause.size();
42          }
43          return size;
44      }
45  
46      public String toString() {
47          return "and" + Arrays.toString(clauses);
48      }
49  
50  }