private MethodSpec constructor1_Alias() {
        return MethodSpec.constructorBuilder()
            .addModifiers(Modifier.PUBLIC)
            .addParameter(String.class, "alias")
            .addStatement("this(true, null, () -> alias, null)")
            .build();
    }
public XyzQuery(String alias) {}

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