fix warnings
diff --git a/java_gen/pre-written/src/main/java/org/projectfloodlight/openflow/types/DatapathId.java b/java_gen/pre-written/src/main/java/org/projectfloodlight/openflow/types/DatapathId.java
index 85b0b37..a43e5d6 100644
--- a/java_gen/pre-written/src/main/java/org/projectfloodlight/openflow/types/DatapathId.java
+++ b/java_gen/pre-written/src/main/java/org/projectfloodlight/openflow/types/DatapathId.java
@@ -1,11 +1,8 @@
package org.projectfloodlight.openflow.types;
import org.projectfloodlight.openflow.annotations.Immutable;
-import org.projectfloodlight.openflow.types.DatapathId;
-import org.projectfloodlight.openflow.types.MacAddress;
import org.projectfloodlight.openflow.util.HexString;
-import com.google.common.base.Preconditions;
import com.google.common.hash.PrimitiveSink;
import com.google.common.primitives.Bytes;
import com.google.common.primitives.Longs;
@@ -39,9 +36,9 @@
public static DatapathId of(byte[] bytes) {
return new DatapathId(Longs.fromByteArray(bytes));
}
-
+
/**
- * Creates a {@link DatapathId} from an {@link MacAddress}. This factory
+ * Creates a {@link DatapathId} from an {@link MacAddress}. This factory
* method assumes that the {@link DatapathId} is composed of two zero bytes
* appended by the {@link MacAddress}'s 6 bytes.
* @param mac the {@link MacAddress} to create the {@link DatapathId} from