1 /*
2 * Copyright (c) 2017, 2019, Oracle and/or its affiliates. All rights reserved.
3 */
4 /*
5 * Licensed to the Apache Software Foundation (ASF) under one or more
6 * contributor license agreements. See the NOTICE file distributed with
7 * this work for additional information regarding copyright ownership.
8 * The ASF licenses this file to You under the Apache License, Version 2.0
9 * (the "License"); you may not use this file except in compliance with
10 * the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
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,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 */
20
21 package com.sun.org.apache.bcel.internal.generic;
22
23 import com.sun.org.apache.bcel.internal.ExceptionConst;
24
25 /**
26 * ARRAYLENGTH - Get length of array
27 * <PRE>Stack: ..., arrayref -> ..., length</PRE>
28 *
29 * @version $Id$
30 * @LastModified: Jun 2019
31 */
32 public class ARRAYLENGTH extends Instruction
33 implements ExceptionThrower, StackProducer, StackConsumer /* since 6.0 */ {
34
35 /** Get length of array
36 */
37 public ARRAYLENGTH() {
38 super(com.sun.org.apache.bcel.internal.Const.ARRAYLENGTH, (short) 1);
39 }
40
41
42 /** @return exceptions this instruction may cause
43 */
44 @Override
45 public Class<?>[] getExceptions() {
46 return new Class<?>[] {
47 ExceptionConst.NULL_POINTER_EXCEPTION
48 };
49 }
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1 /*
2 * Copyright (c) 2017, 2020, Oracle and/or its affiliates. All rights reserved.
3 */
4 /*
5 * Licensed to the Apache Software Foundation (ASF) under one or more
6 * contributor license agreements. See the NOTICE file distributed with
7 * this work for additional information regarding copyright ownership.
8 * The ASF licenses this file to You under the Apache License, Version 2.0
9 * (the "License"); you may not use this file except in compliance with
10 * the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
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,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 */
20
21 package com.sun.org.apache.bcel.internal.generic;
22
23 import com.sun.org.apache.bcel.internal.ExceptionConst;
24
25 /**
26 * ARRAYLENGTH - Get length of array
27 * <PRE>Stack: ..., arrayref -> ..., length</PRE>
28 *
29 * @LastModified: Jun 2019
30 */
31 public class ARRAYLENGTH extends Instruction
32 implements ExceptionThrower, StackProducer, StackConsumer /* since 6.0 */ {
33
34 /** Get length of array
35 */
36 public ARRAYLENGTH() {
37 super(com.sun.org.apache.bcel.internal.Const.ARRAYLENGTH, (short) 1);
38 }
39
40
41 /** @return exceptions this instruction may cause
42 */
43 @Override
44 public Class<?>[] getExceptions() {
45 return new Class<?>[] {
46 ExceptionConst.NULL_POINTER_EXCEPTION
47 };
48 }
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