-static const XMLCh Blacklist[] = UNICODE_LITERAL_23(B,l,a,c,k,l,i,s,t,M,e,t,a,d,a,t,a,F,i,l,t,e,r);
-static const XMLCh Whitelist[] = UNICODE_LITERAL_23(W,h,i,t,e,l,i,s,t,M,e,t,a,d,a,t,a,F,i,l,t,e,r);
-static const XMLCh SigFilter[] = UNICODE_LITERAL_23(S,i,g,n,a,t,u,r,e,M,e,t,a,d,a,t,a,F,i,l,t,e,r);
-static const XMLCh Exclude[] = UNICODE_LITERAL_7(E,x,c,l,u,d,e);
-static const XMLCh Include[] = UNICODE_LITERAL_7(I,n,c,l,u,d,e);
-static const XMLCh GenericMetadataFilter[] = UNICODE_LITERAL_14(M,e,t,a,d,a,t,a,F,i,l,t,e,r);
-static const XMLCh type[] = UNICODE_LITERAL_4(t,y,p,e);
+static const XMLCh _MetadataFilter[] = UNICODE_LITERAL_14(M,e,t,a,d,a,t,a,F,i,l,t,e,r);
+static const XMLCh Blacklist[] = UNICODE_LITERAL_23(B,l,a,c,k,l,i,s,t,M,e,t,a,d,a,t,a,F,i,l,t,e,r);
+static const XMLCh Whitelist[] = UNICODE_LITERAL_23(W,h,i,t,e,l,i,s,t,M,e,t,a,d,a,t,a,F,i,l,t,e,r);
+static const XMLCh SigFilter[] = UNICODE_LITERAL_23(S,i,g,n,a,t,u,r,e,M,e,t,a,d,a,t,a,F,i,l,t,e,r);
+static const XMLCh Exclude[] = UNICODE_LITERAL_7(E,x,c,l,u,d,e);
+static const XMLCh Include[] = UNICODE_LITERAL_7(I,n,c,l,u,d,e);
+static const XMLCh _type[] = UNICODE_LITERAL_4(t,y,p,e);