Model additions from SV-COMP 26

src/main/java/java/io/Closeable.java

@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2003, 2013, 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.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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
+ * questions.
+ */
+
+package java.io;
+
+import java.io.IOException;
+
+/**
+ * A {@code Closeable} is a source or destination of data that can be closed.
+ * The close method is invoked to release resources that the object is
+ * holding (such as open files).
+ *
+ * @since 1.5
+ */
+public interface Closeable extends AutoCloseable {
+
+    /**
+     * Closes this stream and releases any system resources associated
+     * with it. If the stream is already closed then invoking this
+     * method has no effect.
+     *
+     * <p> As noted in {@link AutoCloseable#close()}, cases where the
+     * close may fail require careful attention. It is strongly advised
+     * to relinquish the underlying resources and to internally
+     * <em>mark</em> the {@code Closeable} as closed, prior to throwing
+     * the {@code IOException}.
+     *
+     * @throws IOException if an I/O error occurs
+     */
+    public void close() throws IOException;
+}

src/main/java/java/io/Flushable.java

@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2004, 2013, 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.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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
+ * questions.
+ */
+
+package java.io;
+
+import java.io.IOException;
+
+/**
+ * A <tt>Flushable</tt> is a destination of data that can be flushed.  The
+ * flush method is invoked to write any buffered output to the underlying
+ * stream.
+ *
+ * @since 1.5
+ */
+public interface Flushable {
+
+    /**
+     * Flushes this stream by writing any buffered output to the underlying
+     * stream.
+     *
+     * @throws IOException If an I/O error occurs
+     */
+    void flush() throws IOException;
+}