EOL:=native

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/io/trunk@1005121 13f79535-47bb-0310-9956-ffa450edef68

Author: sebbASF

src/main/java/org/apache/commons/io/comparator/DirectoryFileComparator.java

@@ -1,79 +1,79 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.commons.io.comparator;
-
-import java.io.File;
-import java.io.Serializable;
-import java.util.Comparator;
-
-/**
- * Compare two files using the {@link File#isDirectory()} method.
- * <p>
- * This comparator can be used to sort lists or arrays by directories and files.
- * <p>
- * Example of sorting a list of files/directories using the
- * {@link #DIRECTORY_COMPARATOR} singleton instance:
- * <pre>
- *       List&lt;File&gt; list = ...
- *       DirectoryFileComparator.DIRECTORY_COMPARATOR.sort(list);
- * </pre>
- * <p>
- * Example of doing a <i>reverse</i> sort of an array of files/directories using the
- * {@link #DIRECTORY_REVERSE} singleton instance:
- * <pre>
- *       File[] array = ...
- *       DirectoryFileComparator.DIRECTORY_REVERSE.sort(array);
- * </pre>
- * <p>
- *
- * @version $Revision$ $Date$
- * @since Commons IO 2.0
- */
-public class DirectoryFileComparator extends AbstractFileComparator implements Serializable {
-
-    /** Singleton default comparator instance */
-    public static final Comparator<File> DIRECTORY_COMPARATOR = new DirectoryFileComparator();
-
-    /** Singleton reverse default comparator instance */
-    public static final Comparator<File> DIRECTORY_REVERSE = new ReverseComparator(DIRECTORY_COMPARATOR);
-
-    /**
-     * Compare the two files using the {@link File#isDirectory()} method.
-     * 
-     * @param file1 The first file to compare
-     * @param file2 The second file to compare
-     * @return the result of calling file1's
-     * {@link File#compareTo(File)} with file2 as the parameter.
-     */
-    public int compare(File file1, File file2) {
-        return (getType(file1) - getType(file2));
-    }
-
-    /**
-     * Convert type to numeric value.
-     *
-     * @param file The file
-     * @return 1 for directories and 2 for files
-     */
-    private int getType(File file) {
-        if (file.isDirectory()) {
-            return 1;
-        } else {
-            return 2;
-        }
-    }
-}
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.commons.io.comparator;
+
+import java.io.File;
+import java.io.Serializable;
+import java.util.Comparator;
+
+/**
+ * Compare two files using the {@link File#isDirectory()} method.
+ * <p>
+ * This comparator can be used to sort lists or arrays by directories and files.
+ * <p>
+ * Example of sorting a list of files/directories using the
+ * {@link #DIRECTORY_COMPARATOR} singleton instance:
+ * <pre>
+ *       List&lt;File&gt; list = ...
+ *       DirectoryFileComparator.DIRECTORY_COMPARATOR.sort(list);
+ * </pre>
+ * <p>
+ * Example of doing a <i>reverse</i> sort of an array of files/directories using the
+ * {@link #DIRECTORY_REVERSE} singleton instance:
+ * <pre>
+ *       File[] array = ...
+ *       DirectoryFileComparator.DIRECTORY_REVERSE.sort(array);
+ * </pre>
+ * <p>
+ *
+ * @version $Revision$ $Date$
+ * @since Commons IO 2.0
+ */
+public class DirectoryFileComparator extends AbstractFileComparator implements Serializable {
+
+    /** Singleton default comparator instance */
+    public static final Comparator<File> DIRECTORY_COMPARATOR = new DirectoryFileComparator();
+
+    /** Singleton reverse default comparator instance */
+    public static final Comparator<File> DIRECTORY_REVERSE = new ReverseComparator(DIRECTORY_COMPARATOR);
+
+    /**
+     * Compare the two files using the {@link File#isDirectory()} method.
+     * 
+     * @param file1 The first file to compare
+     * @param file2 The second file to compare
+     * @return the result of calling file1's
+     * {@link File#compareTo(File)} with file2 as the parameter.
+     */
+    public int compare(File file1, File file2) {
+        return (getType(file1) - getType(file2));
+    }
+
+    /**
+     * Convert type to numeric value.
+     *
+     * @param file The file
+     * @return 1 for directories and 2 for files
+     */
+    private int getType(File file) {
+        if (file.isDirectory()) {
+            return 1;
+        } else {
+            return 2;
+        }
+    }
+}