private MethodSpec m_buildOr_UpdateWhere() {
        return MethodSpec.methodBuilder("buildOr")
            .addModifiers(Modifier.PROTECTED)
            .addAnnotation(Override.class)
            .addParameter(fluent.updateWhere(), "and")
            .returns(fluent.updateWhere())
            .addStatement("return new UpdateWhere(($T) this.wrapper, and)", fluent.updater())
            .build();
    }
protected UpdateWhere buildOr(UpdateWhere and) {}

@return MethodSpec
fluent-mybatis-processor/src/main/java/cn/org/atool/fluent/processor/mybatis/filer/segment/SegmentFiler.java