Cleanup

2 files changed, 33 insertions, 33 deletions

diff --git a/BJC-Utils2/src/main/java/bjc/utils/gui/awt/ExtensionFileFilter.java b/BJC-Utils2/src/main/java/bjc/utils/gui/awt/ExtensionFileFilter.java
index 68978e7..eb60ae2 100644
--- a/BJC-Utils2/src/main/java/bjc/utils/gui/awt/ExtensionFileFilter.java
+++ b/BJC-Utils2/src/main/java/bjc/utils/gui/awt/ExtensionFileFilter.java
@@ -1,12 +1,12 @@
 package bjc.utils.gui.awt;
 
-import bjc.utils.funcdata.FunctionalList;
-import bjc.utils.funcdata.IList;
-
 import java.io.File;
 import java.io.FilenameFilter;
 import java.util.List;
 
+import bjc.utils.funcdata.FunctionalList;
+import bjc.utils.funcdata.IList;
+
 /**
  * Filter a set of filenames by extension.
  *
@@ -19,7 +19,7 @@ public class ExtensionFileFilter implements FilenameFilter {
 	/**
 	 * The list of extensions to filter
 	 */
-	private IList<String> extensions;
+	private final IList<String> extensions;
 
 	/**
 	 * Create a new filter only showing files with the specified extensions.
@@ -27,8 +27,8 @@ public class ExtensionFileFilter implements FilenameFilter {
 	 * @param exts
 	 *                The extensions to show in this filter.
 	 */
-	public ExtensionFileFilter(List<String> exts) {
-		if(exts == null) throw new NullPointerException("Extensions must not be null");
+	public ExtensionFileFilter(final List<String> exts) {
+		if (exts == null) throw new NullPointerException("Extensions must not be null");
 
 		extensions = new FunctionalList<>(exts);
 	}
@@ -39,12 +39,12 @@ public class ExtensionFileFilter implements FilenameFilter {
 	 * @param exts
 	 *                The extensions to show in this filter.
 	 */
-	public ExtensionFileFilter(String... exts) {
+	public ExtensionFileFilter(final String... exts) {
 		extensions = new FunctionalList<>(exts);
 	}
 
 	@Override
-	public boolean accept(File directory, String name) {
+	public boolean accept(final File directory, final String name) {
 		return extensions.anyMatch(name::endsWith);
 	}
 }
\ No newline at end of file
diff --git a/BJC-Utils2/src/main/java/bjc/utils/gui/awt/SimpleFileDialog.java b/BJC-Utils2/src/main/java/bjc/utils/gui/awt/SimpleFileDialog.java
index 47f76b8..77a4a59 100644
--- a/BJC-Utils2/src/main/java/bjc/utils/gui/awt/SimpleFileDialog.java
+++ b/BJC-Utils2/src/main/java/bjc/utils/gui/awt/SimpleFileDialog.java
@@ -1,12 +1,12 @@
 package bjc.utils.gui.awt;
 
-import bjc.utils.gui.SimpleDialogs;
-
 import java.awt.FileDialog;
 import java.awt.Frame;
 import java.io.File;
 import java.io.FilenameFilter;
 
+import bjc.utils.gui.SimpleDialogs;
+
 /**
  * A simple way to get the user to pick a file
  *
@@ -25,7 +25,7 @@ public class SimpleFileDialog {
 	 *                The title of the file picker
 	 * @return The file the user picked
 	 */
-	public static File getOpenFile(Frame parent, String title) {
+	public static File getOpenFile(final Frame parent, final String title) {
 		return getOpenFile(parent, title, (String[]) null);
 	}
 
@@ -40,21 +40,21 @@ public class SimpleFileDialog {
 	 *                The extensions to accept as valid
 	 * @return The file the user picked
 	 */
-	public static File getOpenFile(Frame parent, String title, String... extensions) {
-		if(parent == null)
+	public static File getOpenFile(final Frame parent, final String title, final String... extensions) {
+		if (parent == null)
 			throw new NullPointerException("Parent must not be null");
-		else if(title == null) throw new NullPointerException("Title must not be null");
+		else if (title == null) throw new NullPointerException("Title must not be null");
 
-		FileDialog chooser = new FileDialog(parent, title, FileDialog.LOAD);
+		final FileDialog chooser = new FileDialog(parent, title, FileDialog.LOAD);
 
-		if(extensions != null) {
-			FilenameFilter filter = new ExtensionFileFilter(extensions);
+		if (extensions != null) {
+			final FilenameFilter filter = new ExtensionFileFilter(extensions);
 			chooser.setFilenameFilter(filter);
 		}
 
 		chooser.setVisible(true);
 
-		while(chooser.getFile() == null) {
+		while (chooser.getFile() == null) {
 			SimpleDialogs.showError(parent, "File I/O Error", "Please choose a file to open.");
 			chooser.setVisible(true);
 		}
@@ -73,22 +73,22 @@ public class SimpleFileDialog {
 	 *                The extensions to accept as valid
 	 * @return The file the user picked
 	 */
-	public static File[] getOpenFiles(Frame parent, String title, String... extensions) {
-		if(parent == null)
+	public static File[] getOpenFiles(final Frame parent, final String title, final String... extensions) {
+		if (parent == null)
 			throw new NullPointerException("Parent must not be null");
-		else if(title == null) throw new NullPointerException("Title must not be null");
+		else if (title == null) throw new NullPointerException("Title must not be null");
 
-		FileDialog chooser = new FileDialog(parent, title, FileDialog.LOAD);
+		final FileDialog chooser = new FileDialog(parent, title, FileDialog.LOAD);
 
-		if(extensions != null) {
-			FilenameFilter filter = new ExtensionFileFilter(extensions);
+		if (extensions != null) {
+			final FilenameFilter filter = new ExtensionFileFilter(extensions);
 			chooser.setFilenameFilter(filter);
 		}
 
 		chooser.setMultipleMode(true);
 		chooser.setVisible(true);
 
-		while(chooser.getFile() == null) {
+		while (chooser.getFile() == null) {
 			SimpleDialogs.showError(parent, "File I/O Error", "Please choose a file to open.");
 			chooser.setVisible(true);
 		}
@@ -105,7 +105,7 @@ public class SimpleFileDialog {
 	 *                The title of the file picker
 	 * @return The file the user picked
 	 */
-	public static File getSaveFile(Frame parent, String title) {
+	public static File getSaveFile(final Frame parent, final String title) {
 		return getSaveFile(parent, title, (String[]) null);
 	}
 
@@ -120,21 +120,21 @@ public class SimpleFileDialog {
 	 *                The extensions to accept as valid
 	 * @return The file the user picked
 	 */
-	public static File getSaveFile(Frame parent, String title, String... extensions) {
-		if(parent == null)
+	public static File getSaveFile(final Frame parent, final String title, final String... extensions) {
+		if (parent == null)
 			throw new NullPointerException("Parent must not be null");
-		else if(title == null) throw new NullPointerException("Title must not be null");
+		else if (title == null) throw new NullPointerException("Title must not be null");
 
-		FileDialog chooser = new FileDialog(parent, title, FileDialog.SAVE);
+		final FileDialog chooser = new FileDialog(parent, title, FileDialog.SAVE);
 
-		if(extensions != null) {
-			FilenameFilter filter = new ExtensionFileFilter(extensions);
+		if (extensions != null) {
+			final FilenameFilter filter = new ExtensionFileFilter(extensions);
 			chooser.setFilenameFilter(filter);
 		}
 
 		chooser.setVisible(true);
 
-		while(chooser.getFile() == null) {
+		while (chooser.getFile() == null) {
 			SimpleDialogs.showError(parent, "File I/O Error", "Please choose a file to save to.");
 			chooser.setVisible(true);
 		}