Example usage for org.springframework.data.repository.util ClassUtils hasProperty

Introduction

In this page you can find the example usage for org.springframework.data.repository.util ClassUtils hasProperty.

Prototype

public static boolean hasProperty(Class<?> type, String property) 

Source Link

Document

Returns whether the given class contains a property with the given name.

Usage

From source file:com.frank.search.solr.core.ResultHelper.java

private static Object getMappedId(Object o) {
    if (ClassUtils.hasProperty(o.getClass(), "id")) {
        try {/*from  w  ww.java2 s .c  o  m*/
            return FieldUtils.readDeclaredField(o, "id", true);
        } catch (IllegalAccessException e) {
            throw new MappingException("Id property could not be accessed!", e);
        }
    }

    for (java.lang.reflect.Field field : o.getClass().getDeclaredFields()) {
        Annotation annotation = AnnotationUtils.getAnnotation(field, Id.class);
        if (annotation != null) {
            try {
                return FieldUtils.readField(field, o, true);
            } catch (IllegalArgumentException e) {
                throw new MappingException("Id property could not be accessed!", e);
            } catch (IllegalAccessException e) {
                throw new MappingException("Id property could not be accessed!", e);
            }
        }
    }
    throw new MappingException("Id property could not be found!");
}

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