src/main/java/com/itfsw/mybatis/generator/plugins/LombokPlugin.java
@Override
    public boolean validate(List<String> warnings) {
        Properties properties = this.getProperties();

        String builder = properties.getProperty(PRO_BUILDER);
        String allArgsConstructor = properties.getProperty(PRO_ALL_ARGS_CONSTRUCTOR);
        String noArgsConstructor = properties.getProperty(PRO_NO_ARGS_CONSTRUCTOR);

        this.hasBuilder = builder == null ? false : StringUtility.isTrue(builder);
        this.hasAllArgsConstructor = allArgsConstructor == null ? false : StringUtility.isTrue(allArgsConstructor);
        this.hasNoArgsConstructor = noArgsConstructor == null ? false : StringUtility.isTrue(noArgsConstructor);

        return super.validate(warnings);
    }
@Override
    public boolean validate(List<String> warnings) {
        Properties properties = this.getProperties();

        String builder = properties.getProperty(PRO_BUILDER);
        String allArgsConstructor = properties.getProperty(PRO_ALL_ARGS_CONSTRUCTOR);
        String noArgsConstructor = properties.getProperty(PRO_NO_ARGS_CONSTRUCTOR);

        this.hasBuilder = builder == null ? false : StringUtility.isTrue(builder);
        this.hasAllArgsConstructor = allArgsConstructor == null ? false : StringUtility.isTrue(allArgsConstructor);
        this.hasNoArgsConstructor = noArgsConstructor == null ? false : StringUtility.isTrue(noArgsConstructor);

        return super.validate(warnings);
    }
具体执行顺序 http://www.mybatis.org/generator/reference/pluggingIn.html
@param warnings
@return