/*
* Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
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*/
import org.testng.annotations.Test;
import static org.testng.Assert.assertEquals;
/**
* @author Robert Field
*/
class MethodReferenceTestInstance_E {
String xI(Integer i) {
return "ExI:" + i;
}
}
@Test
public class MethodReferenceTestInstance {
interface SI { String m(Integer a); }
String xI(Integer i) {
return "xI:" + i;
}
public void testMethodReferenceInstance() {
SI q;
q = this::xI;
assertEquals(q.m(55), "xI:55");
}
public void testMethodReferenceExternal() {
SI q;
q = (new MethodReferenceTestInstance_E())::xI;
assertEquals(q.m(77), "ExI:77");
}
}