Remove redundant casts

ibauersachs · ibauersachs · commit f91e6ce39426 · 2019-09-02T22:51:53.000+02:00
diff --git a/src/main/java/org/xbill/DNS/Message.java b/src/main/java/org/xbill/DNS/Message.java
@@ -236,7 +236,7 @@ public class Message implements Cloneable {
 	if (sections[section] == null)
 		return false;
 	for (int i = 0; i < sections[section].size(); i++) {
-		Record r = (Record) sections[section].get(i);
+		Record r = sections[section].get(i);
 		if (r.getType() == type && name.equals(r.getName()))
 			return true;
 	}
@@ -418,7 +418,7 @@ public class Message implements Cloneable {
 	Record lastrec = null;
 
 	for (int i = 0; i < n; i++) {
-		Record rec = (Record)sections[section].get(i);
+		Record rec = sections[section].get(i);
 		if (section == Section.ADDITIONAL && rec instanceof OPTRecord) {
 			continue;
 		}
diff --git a/src/main/java/org/xbill/DNS/Zone.java b/src/main/java/org/xbill/DNS/Zone.java
@@ -286,7 +286,7 @@ else if (type == Type.NS)
 		@SuppressWarnings("unchecked")
 		List<RRset> list = (List<RRset>) types;
 		for (int i = 0; i < list.size(); i++) {
-			RRset set = (RRset) list.get(i);
+			RRset set = list.get(i);
 			if (set.getType() == rtype) {
 				list.set(i, rrset);
 				return;
diff --git a/src/main/java/update.java b/src/main/java/update.java
@@ -49,8 +49,8 @@ public class update {
 			String line;
 			do {
 				InputStream is;
-				is = (InputStream)istreams.get(0);
-				br = (BufferedReader)inputs.get(0);
+				is = istreams.get(0);
+				br = inputs.get(0);
 
 				if (is == System.in)
 					System.out.print("> ");
diff --git a/src/test/java/org/xbill/DNS/APLRecordTest.java b/src/test/java/org/xbill/DNS/APLRecordTest.java
@@ -309,7 +309,7 @@ void test_valid_nonIP() throws IOException
 	    List<Element> l = ar.getElements();
 	    assertEquals(1, l.size());
 	    
-	    Element el = (Element)l.get(0);
+	    Element el = l.get(0);
 	    assertEquals(3, el.family);
 	    assertTrue(el.negative);
 	    assertEquals(130, el.prefixLength);
