847a3baca8
Added archving of hidden classes of type lambda proxy classes. Co-authored-by: Ioi Lam <ioi.lam@oracle.com> Reviewed-by: mchung, iklam, dholmes
75 lines
2.7 KiB
Java
75 lines
2.7 KiB
Java
/*
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* Copyright (c) 2020, 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.
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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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*/
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import java.util.Arrays;
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import java.util.List;
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import java.util.function.Predicate;
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public class PredicateApp {
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public static void main(String[] args){
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boolean isRuntime = (args.length == 1 && args[0].equals("run")) ? true : false;
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List languages = Arrays.asList("Java", "Scala", "C++", "Haskell", "Lisp");
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doit(() -> {
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System.out.println("Languages which starts with J :");
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filter(languages, (str)->((String)str).startsWith("J"));
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LambdaVerification.verifyCallerIsArchivedLambda(isRuntime);
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});
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doit(() -> {
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System.out.println("Languages which ends with a ");
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filter(languages, (str)->((String)str).endsWith("a"));
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LambdaVerification.verifyCallerIsArchivedLambda(isRuntime);
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});
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doit(() -> {
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System.out.println("Print all languages :");
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filter(languages, (str)->true);
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LambdaVerification.verifyCallerIsArchivedLambda(isRuntime);
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});
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doit(() -> {
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System.out.println("Print no language : ");
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filter(languages, (str)->false);
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LambdaVerification.verifyCallerIsArchivedLambda(isRuntime);
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});
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doit(() -> {
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System.out.println("Print language whose length greater than 4:");
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filter(languages, (str)->((String)str).length() > 4);
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LambdaVerification.verifyCallerIsArchivedLambda(isRuntime);
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});
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}
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public static void filter(List names, Predicate condition) {
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names.stream().filter((name) -> (condition.test(name))).forEach((name) -> {
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System.out.println(name + " ");
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});
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}
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static void doit(Runnable t) {
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t.run();
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}
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}
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