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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   */
18  package org.apache.bcel;
19  
20  /**
21   * Exception constants.
22   *
23   * @version $Id: ExceptionConstants.java 1149459 2011-07-22 04:34:27Z dbrosius $
24   * @author  E. Haase
25   */
26  public interface ExceptionConstants {
27  
28      /** The mother of all exceptions
29       */
30      public static final Class<Throwable> THROWABLE = Throwable.class;
31      /** Super class of any run-time exception
32       */
33      public static final Class<RuntimeException> RUNTIME_EXCEPTION = RuntimeException.class;
34      /** Super class of any linking exception (aka Linkage Error)
35       */
36      public static final Class<LinkageError> LINKING_EXCEPTION = LinkageError.class;
37      /** Linking Exceptions
38       */
39      public static final Class<ClassCircularityError> CLASS_CIRCULARITY_ERROR = ClassCircularityError.class;
40      public static final Class<ClassFormatError> CLASS_FORMAT_ERROR = ClassFormatError.class;
41      public static final Class<ExceptionInInitializerError> EXCEPTION_IN_INITIALIZER_ERROR = ExceptionInInitializerError.class;
42      public static final Class<IncompatibleClassChangeError> INCOMPATIBLE_CLASS_CHANGE_ERROR = IncompatibleClassChangeError.class;
43      public static final Class<AbstractMethodError> ABSTRACT_METHOD_ERROR = AbstractMethodError.class;
44      public static final Class<IllegalAccessError> ILLEGAL_ACCESS_ERROR = IllegalAccessError.class;
45      public static final Class<InstantiationError> INSTANTIATION_ERROR = InstantiationError.class;
46      public static final Class<NoSuchFieldError> NO_SUCH_FIELD_ERROR = NoSuchFieldError.class;
47      public static final Class<NoSuchMethodError> NO_SUCH_METHOD_ERROR = NoSuchMethodError.class;
48      public static final Class<NoClassDefFoundError> NO_CLASS_DEF_FOUND_ERROR = NoClassDefFoundError.class;
49      public static final Class<UnsatisfiedLinkError> UNSATISFIED_LINK_ERROR = UnsatisfiedLinkError.class;
50      public static final Class<VerifyError> VERIFY_ERROR = VerifyError.class;
51      /* UnsupportedClassVersionError is new in JDK 1.2 */
52      //public static final Class UnsupportedClassVersionError = UnsupportedClassVersionError.class;
53      /** Run-Time Exceptions 
54       */
55      public static final Class<NullPointerException> NULL_POINTER_EXCEPTION = NullPointerException.class;
56      public static final Class<ArrayIndexOutOfBoundsException> ARRAY_INDEX_OUT_OF_BOUNDS_EXCEPTION = ArrayIndexOutOfBoundsException.class;
57      public static final Class<ArithmeticException> ARITHMETIC_EXCEPTION = ArithmeticException.class;
58      public static final Class<NegativeArraySizeException> NEGATIVE_ARRAY_SIZE_EXCEPTION = NegativeArraySizeException.class;
59      public static final Class<ClassCastException> CLASS_CAST_EXCEPTION = ClassCastException.class;
60      public static final Class<IllegalMonitorStateException> ILLEGAL_MONITOR_STATE = IllegalMonitorStateException.class;
61      /** Pre-defined exception arrays according to chapters 5.1-5.4 of the Java Virtual
62       * Machine Specification 
63       */
64      public static final Class<?>[] EXCS_CLASS_AND_INTERFACE_RESOLUTION = {
65              NO_CLASS_DEF_FOUND_ERROR, CLASS_FORMAT_ERROR, VERIFY_ERROR, ABSTRACT_METHOD_ERROR,
66              EXCEPTION_IN_INITIALIZER_ERROR, ILLEGAL_ACCESS_ERROR
67      }; // Chapter 5.1
68      public static final Class<?>[] EXCS_FIELD_AND_METHOD_RESOLUTION = {
69              NO_SUCH_FIELD_ERROR, ILLEGAL_ACCESS_ERROR, NO_SUCH_METHOD_ERROR
70      }; // Chapter 5.2
71      public static final Class<?>[] EXCS_INTERFACE_METHOD_RESOLUTION = new Class[0]; // Chapter 5.3 (as below)
72      public static final Class<?>[] EXCS_STRING_RESOLUTION = new Class[0];
73      // Chapter 5.4 (no errors but the ones that _always_ could happen! How stupid.)
74      public static final Class<?>[] EXCS_ARRAY_EXCEPTION = {
75              NULL_POINTER_EXCEPTION, ARRAY_INDEX_OUT_OF_BOUNDS_EXCEPTION
76      };
77  }