public Builder clearReadOnlyOptions() {
                bitField0_ = (bitField0_ & ~0x00000010);
                readOnlyOptions_ = 0;
                onChanged();
                return this;
            }
<code>optional .jraft.ReadOnlyType readOnlyOptions = 5;</code>
jraft-core/src/main/java/com/alipay/sofa/jraft/rpc/RpcRequests.java