@Override
            public Member parsePartialFrom(
                    com.google.protobuf.CodedInputStream input,
                    com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                    throws com.google.protobuf.InvalidProtocolBufferException {
                Builder builder = newBuilder();
                try {
                    builder.mergeFrom(input, extensionRegistry);
                } catch (com.google.protobuf.InvalidProtocolBufferException e) {
                    throw e.setUnfinishedMessage(builder.buildPartial());
                } catch (com.google.protobuf.UninitializedMessageException e) {
                    throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
                } catch (java.io.IOException e) {
                    throw new com.google.protobuf.InvalidProtocolBufferException(e)
                            .setUnfinishedMessage(builder.buildPartial());
                }
                return builder.buildPartial();
            }
<code>int32 state = 3;</code>

@return This builder for chaining.
wx-dump-admin/src/main/java/com/xcs/wx/protobuf/ChatRoomProto.java