public Builder setField1(int value) {

                field1_ = value;
                bitField0_ |= 0x00000001;
                onChanged();
                return this;
            }
<code>int32 field1 = 1;</code>

@param value The field1 to set.
@return This builder for chaining.
wx-dump-admin/src/main/java/com/xcs/wx/protobuf/MsgProto.java