Remove unused method

src/com/fsck/k9/mail/BodyPart.java

@@ -17,17 +17,6 @@ public abstract class BodyPart implements Part {
 
     public abstract void setEncoding(String encoding) throws MessagingException;
 
-    @Override
-    public String getContentDisposition() {
-        try {
-            String disposition = getDisposition();
-            if (disposition != null) {
-                return MimeUtility.getHeaderParameter(disposition, null);
-            }
-        } catch (MessagingException e) { /* ignore */ }
-        return null;
-    }
-
     @Override
     public String getText() {
         return MessageExtractor.getTextFromPart(this);

src/com/fsck/k9/mail/Message.java

@@ -270,21 +270,6 @@ public abstract class Message implements Part, CompositeBody {
     @Override
     public abstract Message clone();
 
-    /**
-     * Get the value of the {@code Content-Disposition} header.
-     * @return The value of the {@code Content-Disposition} header if available. {@code null}, otherwise.
-     */
-    public String getContentDisposition() {
-        try {
-            String disposition = getDisposition();
-            if (disposition != null) {
-                return MimeUtility.getHeaderParameter(disposition, null);
-            }
-        }
-        catch (MessagingException e) { /* ignore */ }
-        return null;
-    }
-
     @Override
     public String getText() {
         return MessageExtractor.getTextFromPart(this);

src/com/fsck/k9/mail/Part.java

@@ -17,8 +17,6 @@ public interface Part {
 
     String getDisposition() throws MessagingException;
 
-    String getContentDisposition();
-
     String getContentId() throws MessagingException;
 
     String[] getHeader(String name) throws MessagingException;

src/com/fsck/k9/mail/internet/MessageExtractor.java

@@ -25,6 +25,8 @@ import static com.fsck.k9.mail.internet.Viewable.Alternative;
 import static com.fsck.k9.mail.internet.Viewable.Textual;
 
 public class MessageExtractor {
+    private MessageExtractor() {}
+
     public static String getTextFromPart(Part part) {
         try {
             if ((part != null) && (part.getBody() != null)) {
@@ -157,7 +159,7 @@ public class MessageExtractor {
                 }
             }
         } else if (body instanceof Message &&
-                !("attachment".equalsIgnoreCase(part.getContentDisposition()))) {
+                !("attachment".equalsIgnoreCase(getContentDisposition(part)))) {
             /*
              * We only care about message/rfc822 parts whose Content-Disposition header has a value
              * other than "attachment".
@@ -407,4 +409,16 @@ public class MessageExtractor {
             return false;
         }
     }
+
+
+
+    public static String getContentDisposition(Part part) {
+        try {
+            String disposition = part.getDisposition();
+            if (disposition != null) {
+                return MimeUtility.getHeaderParameter(disposition, null);
+            }
+        } catch (MessagingException e) { /* ignore */ }
+        return null;
+    }
 }

src/com/fsck/k9/mailstore/LocalMessageExtractor.java

@@ -29,6 +29,7 @@ class LocalMessageExtractor {
     private static final String FILENAME_SUFFIX = " ";
     private static final int FILENAME_SUFFIX_LENGTH = FILENAME_SUFFIX.length();
 
+    private LocalMessageExtractor() {}
     /**
      * Extract the viewable textual parts of a message and return the rest as attachments.
      *