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Apache Commons Bytecode Engineering Library
/*
* 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.bcel.verifier.structurals;
import org.apache.bcel.generic.InstructionHandle;
import org.apache.bcel.generic.ObjectType;
/**
* This class represents an exception handler; that is, an ObjectType
* representing a subclass of java.lang.Throwable and the instruction
* the handler starts off (represented by an InstructionContext).
*
*/
public class ExceptionHandler{
/** The type of the exception to catch. NULL means ANY. */
private final ObjectType catchtype;
/** The InstructionHandle where the handling begins. */
private final InstructionHandle handlerpc;
/** Leave instance creation to JustIce. */
ExceptionHandler(final ObjectType catch_type, final InstructionHandle handler_pc) {
catchtype = catch_type;
handlerpc = handler_pc;
}
/**
* Returns the type of the exception that's handled. 'null' means 'ANY'.
*/
public ObjectType getExceptionType() {
return catchtype;
}
/**
* Returns the InstructionHandle where the handler starts off.
*/
public InstructionHandle getHandlerStart() {
return handlerpc;
}
}
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