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47 lines
1.3 KiB
47 lines
1.3 KiB
// Copyright 2000-2017 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
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package org.jetbrains.java.decompiler.code;
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import org.jetbrains.java.decompiler.code.interpreter.Util;
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import org.jetbrains.java.decompiler.struct.StructContext;
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import java.util.Collections;
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import java.util.List;
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public class ExceptionTable {
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public static final ExceptionTable EMPTY = new ExceptionTable(null) {
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@Override
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public List<ExceptionHandler> getHandlers() {
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return Collections.emptyList();
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}
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};
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private final List<ExceptionHandler> handlers;
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public ExceptionTable(List<ExceptionHandler> handlers) {
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this.handlers = handlers;
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}
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public ExceptionHandler getHandlerByClass(StructContext context, int line, String valclass, boolean withany) {
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ExceptionHandler res = null; // no handler found
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for (ExceptionHandler handler : handlers) {
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if (handler.from <= line && handler.to > line) {
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String name = handler.exceptionClass;
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if ((withany && name == null) || // any -> finally or synchronized handler
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(name != null && Util.instanceOf(context, valclass, name))) {
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res = handler;
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break;
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}
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}
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}
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return res;
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}
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public List<ExceptionHandler> getHandlers() {
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return handlers;
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}
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}
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