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src/java.desktop/share/classes/java/awt/desktop/FilesEvent.java
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@@ -1,7 +1,7 @@
/*
- * Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2018, 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
@@ -23,38 +23,48 @@
* questions.
*/
package java.awt.desktop;
+import java.awt.Desktop;
+import java.awt.GraphicsEnvironment;
+import java.awt.HeadlessException;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
-
/**
* Auxiliary event containing a list of files.
*
* @since 9
*/
public class FilesEvent extends AppEvent {
+
private static final long serialVersionUID = 5271763715462312871L;
final List<File> files;
/**
- * Constructs a {@code FilesEvent}
- * @param files files
+ * Constructs a {@code FilesEvent}.
+ *
+ * @param files the list of files
+ * @throws HeadlessException if {@link GraphicsEnvironment#isHeadless()}
+ * returns {@code true}
+ * @throws UnsupportedOperationException if Desktop API is not supported on
+ * the current platform
+ * @see Desktop#isDesktopSupported()
+ * @see java.awt.GraphicsEnvironment#isHeadless
*/
FilesEvent(final List<File> files) {
this.files = files;
}
/**
- * Gets the list of files
+ * Gets the list of files.
+ *
* @return the list of files
*/
public List<File> getFiles() {
return files == null
? null
: new ArrayList<>(files);
}
-
}
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