ResourceServerPropertiesTests.java 文件源码

private BaseMatcher<BindException> getMatcher(String message, String field) {
    return new BaseMatcher<BindException>() {

        @Override
        public void describeTo(Description description) {

        }

        @Override
        public boolean matches(Object item) {
            BindException ex = (BindException) ((Exception) item).getCause();
            ObjectError error = ex.getAllErrors().get(0);
            boolean messageMatches = message.equals(error.getDefaultMessage());
            if (field == null) {
                return messageMatches;
            }
            String fieldErrors = ((FieldError) error).getField();
            return messageMatches && fieldErrors.equals(field);
        }

    };
}