package org.opendaylight.yangtools.yang.data.impl.codec.xml;
import com.google.common.base.Preconditions;
-
import java.net.URI;
-
+import javax.annotation.Nonnull;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.data.util.AbstractStringIdentityrefCodec;
import org.opendaylight.yangtools.yang.model.api.Module;
}
@Override
- protected String prefixForNamespace(final URI namespace) {
+ protected String prefixForNamespace(@Nonnull final URI namespace) {
return element.lookupPrefix(namespace.toString());
}
@Override
- protected QName createQName(final String prefix, final String localName) {
- final String namespace = element.lookupNamespaceURI(prefix);
+ protected QName createQName(@Nonnull final String prefix, @Nonnull final String localName) {
+ final String namespace = element.lookupNamespaceURI(!prefix.isEmpty() ? prefix : null);
Preconditions.checkArgument(namespace != null, "Failed to lookup prefix %s", prefix);
final URI ns = URI.create(namespace);