JsonValue distillOp(FullSpec spec, JsonValue val) {
if (this.version == null
|| this.version.compareTo(spec.getVersion().toString()) < 0) { // TODO check condition
return val; // no concurrent op
}
VersionOpSpec opkey = spec.getVersionOp();
this.oplog.put(opkey, val);
this.distillLog(); // may amend the value
val = this.oplog.get(opkey);
return (val == null ? JsonValue.NULL : val);
}
@Override
public String validate(FullSpec spec, JsonValue val) {
if (!CHANGE.equals(spec.getOp())) {
return VALID;
}
if (val.isObject()) {
JsonObject jo = (JsonObject) val;
for (String keySpecStr : jo.names()) {
// member spec validity
try {
new TypeIdSpec(keySpecStr);
} catch (IllegalArgumentException e) {
return "invalid spec: " + keySpecStr;
}
}
}
return VALID;
}