59 lines
2.1 KiB
Java
59 lines
2.1 KiB
Java
/*
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* Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package javax.tools;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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/**
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* Provides an easy way to collect diagnostics in a list.
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*
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* @param <S> the type of source objects used by diagnostics received
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* by this object
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*
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* @author Peter von der Ahé
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* @since 1.6
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*/
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public final class DiagnosticCollector<S> implements DiagnosticListener<S> {
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private List<Diagnostic<? extends S>> diagnostics =
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Collections.synchronizedList(new ArrayList<Diagnostic<? extends S>>());
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public void report(Diagnostic<? extends S> diagnostic) {
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diagnostic.getClass(); // null check
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diagnostics.add(diagnostic);
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}
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/**
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* Gets a list view of diagnostics collected by this object.
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*
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* @return a list view of diagnostics
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*/
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public List<Diagnostic<? extends S>> getDiagnostics() {
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return Collections.unmodifiableList(diagnostics);
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}
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}
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