Minor fixes to fix Eclipse warnings

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk@755808 13f79535-47bb-0310-9956-ffa450edef68

httpmime/src/main/java/org/apache/http/entity/mime/HttpMultipart.java

@@ -188,7 +188,7 @@ public class HttpMultipart extends Multipart {
                 writeBytes(TWO_DASHES, out);
                 writeBytes(boundary, out);
                 writeBytes(CR_LF, out);
-                BodyPart part = (BodyPart) bodyParts.get(i);
+                BodyPart part = bodyParts.get(i);
                 
                 Field cd = part.getHeader().getField(MIME.CONTENT_DISPOSITION);
                 

httpmime/src/main/java/org/apache/http/entity/mime/content/AbstractContentBody.java

@@ -65,10 +65,12 @@ public abstract class AbstractContentBody extends SingleBody implements ContentB
         }
     }
 
+    @Override
     public Entity getParent() {
         return this.parent;
     }
 
+    @Override
     public void setParent(final Entity parent) {
         this.parent = parent;
     }
@@ -89,6 +91,7 @@ public abstract class AbstractContentBody extends SingleBody implements ContentB
         return Collections.emptyMap();
     }
 
+    @Override
     public void dispose() {
     }
     

httpmime/src/main/java/org/apache/http/entity/mime/content/FileBody.java

@@ -71,6 +71,7 @@ public class FileBody extends AbstractContentBody {
         writeTo(out);
     }
 
+    @Override
     public void writeTo(final OutputStream out) throws IOException {
         if (out == null) {
             throw new IllegalArgumentException("Output stream may not be null");

httpmime/src/main/java/org/apache/http/entity/mime/content/InputStreamBody.java

@@ -59,7 +59,7 @@ public class InputStreamBody extends AbstractContentBody {
         this(in, "application/octet-stream", filename);
     }
     
-    public InputStream getInputStream() throws IOException {
+    public InputStream getInputStream() {
         return this.in;
     }
 
@@ -71,6 +71,7 @@ public class InputStreamBody extends AbstractContentBody {
         writeTo(out);
     }
 
+    @Override
     public void writeTo(final OutputStream out) throws IOException {
         if (out == null) {
             throw new IllegalArgumentException("Output stream may not be null");

httpmime/src/main/java/org/apache/http/entity/mime/content/StringBody.java

@@ -76,7 +76,7 @@ public class StringBody extends AbstractContentBody {
         this(text, "text/plain", null);
     }
     
-    public Reader getReader() throws IOException {
+    public Reader getReader() {
         return new InputStreamReader(
                 new ByteArrayInputStream(this.content),
                 this.charset);
@@ -90,6 +90,7 @@ public class StringBody extends AbstractContentBody {
         writeTo(out);
     }
 
+    @Override
     public void writeTo(final OutputStream out) throws IOException {
         if (out == null) {
             throw new IllegalArgumentException("Output stream may not be null");