/**
* Gets the value of the field with the specified name in the specified object. Supports
* inheritance.
*
* @param object The object to get the value from.
* @param fieldClass The class of the field.
* @param fieldName The name of the field.
* @param <T> The class of the field.
* @return The value in the field of the object.
*/
public static <T> T getFieldValue(
final Object object, final Class<T> fieldClass, final String fieldName) {
Validate.notNull(object, "The object to get the value from can not be null");
Validate.notNull(fieldClass, "The class of the field can not be null");
Validate.notEmpty(fieldName, "The name of the field can not be empty");
final Field field = getField(object, fieldName);
return getValue(object, fieldClass, field);
}
/**
* Set the value in the field with the specified name in the specified object. Supports
* inheritance.
*
* @param object The object to set the value in.
* @param fieldName The name of the field.
* @param value The value to set in the field.
*/
public static void setFieldValue(
final Object object, final String fieldName, final Object value) {
Validate.notNull(object, "The object to set the value in can not be null");
Validate.notEmpty(fieldName, "The name of the field can not be empty");
final Field field = getField(object, fieldName);
setValue(object, value, field);
}
/**
* Creates a mock from the specified class and sets it as the value in the field with the
* specified name in the specified object. Supports inheritance.
*
* @param object The object to set the value in.
* @param fieldName The name of the field.
* @param classToMock The class to create a mock from, as the value to set in the field.
*/
public static <T> T setFieldValueWithMock(
final Object object, final String fieldName, final Class<T> classToMock) {
Validate.notNull(classToMock, "The class to mock can not be null");
final T mock = mock(classToMock);
setFieldValue(object, fieldName, mock);
return mock;
}