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java.lang.Object org.universAAL.middleware.rdf.Resource org.universAAL.middleware.rdf.FinalizedResource org.universAAL.middleware.owl.ManagedIndividual org.universAAL.ontology.questionnaire.Answer
public class Answer
This class describes the concept of Answer, its properties and its associated methods.
Field Summary | |
---|---|
static int |
CORRECT_ANSWER
|
static int |
INCORRECT_ANSWER
|
static String |
MY_URI
|
static int |
NO_CORRECT_ANSWER
|
static String |
PROP_ANSWER_CONTENT
|
static String |
PROP_IS_ASSOCIATED_TO_A_QUESTION
|
Fields inherited from class org.universAAL.middleware.owl.ManagedIndividual |
---|
OWL_NAMESPACE, TYPE_OWL_INDIVIDUAL, TYPE_OWL_THING |
Fields inherited from class org.universAAL.middleware.rdf.Resource |
---|
ANON_URI_PREFIX, blockAddingTypes, isXMLLiteral, ns_delim_index, PROP_RDF_FIRST, PROP_RDF_REST, PROP_RDF_TYPE, PROP_RDFS_COMMENT, PROP_RDFS_LABEL, PROP_SERIALIZATION_FULL, PROP_SERIALIZATION_OPTIONAL, PROP_SERIALIZATION_REDUCED, PROP_SERIALIZATION_UNDEFINED, PROP_uAAL_INVOLVED_HUMAN_USER, props, RDF_EMPTY_LIST, RDF_NAMESPACE, RDFS_NAMESPACE, TYPE_RDF_LIST, TYPE_RDFS_CLASS, uAAL_NAMESPACE_PREFIX, uAAL_SERVICE_NAMESPACE, uAAL_VOCABULARY_NAMESPACE, uri |
Constructor Summary | |
---|---|
Answer()
|
|
Answer(Object[] content,
Question associatedQuestion)
|
|
Answer(Object content,
Question associatedQuestion)
|
|
Answer(String uri)
|
Method Summary | |
---|---|
void |
addAnswerContent(Object content)
The following method sets the content of an answer, when the answer consists of one resource. |
Object[] |
getAnswerContent()
The following method gets the content of an answer. |
Question |
getAssociatedQuestion()
The following method gets the associated question to an answer. |
String |
getClassURI()
Get the class URI for this ManagedIndividual. |
int |
getPropSerializationType(String arg0)
Answers if the given property has to be considered when serializing this individual in a minimized way, and if not ignore-able, whether its value should be presented in its full form or can be reduced. |
int |
isCorrectAnswer()
The following method checks if an answer is correct by comparing it with the correct answer expected. |
boolean |
isWellFormed()
Returns true, if the state of the resource is valid, otherwise false. |
void |
setAnswerContent(Object[] content)
The following method sets the content of an answer when the answer consists of more than one resource, such as in multi-choice questions. |
void |
setAssociatedQuestion(Question question)
The following method sets the associated question to an answer. |
Methods inherited from class org.universAAL.middleware.owl.ManagedIndividual |
---|
checkCompatibility, checkMembership, copy, deepCopy, getClassRestrictionsOnProperty, getInstance, getNonAbstractSuperClasses, getNonabstractSuperClasses, getOntClassInfo, getTypeURI, isRegisteredClassURI, setProperty, setPropertyPathFromOffset, toManagedIndividual |
Methods inherited from class org.universAAL.middleware.rdf.FinalizedResource |
---|
addType, getLocalName, getNamespace, getProperty, getPropertyURIs, getType, getTypes, getURI, hasQualifiedName, isAnon, numberOfProperties |
Methods inherited from class org.universAAL.middleware.rdf.Resource |
---|
addMultiLangProp, asList, asList, asRDFList, changeProperty, equals, generateAnonURI, getDefaultLang, getFilename, getMultiLangProp, getOrConstructLabel, getResource, getResourceComment, getResourceLabel, getStaticFieldValue, hashCode, hasProperty, isAnon, isBlockingAddingTypes, isClosedCollection, isQualifiedName, literal, representsQualifiedURI, serializesAsXMLLiteral, setPropertyPath, setPropertyPath, setResourceComment, setResourceLabel, toString, toStringRecursive, toStringRecursive, unliteral |
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Field Detail |
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public static final String MY_URI
public static final String PROP_ANSWER_CONTENT
public static final String PROP_IS_ASSOCIATED_TO_A_QUESTION
public static final int CORRECT_ANSWER
public static final int INCORRECT_ANSWER
public static final int NO_CORRECT_ANSWER
Constructor Detail |
---|
public Answer()
public Answer(String uri)
public Answer(Object content, Question associatedQuestion)
public Answer(Object[] content, Question associatedQuestion)
Method Detail |
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public String getClassURI()
ManagedIndividual
getClassURI
in class ManagedIndividual
public int getPropSerializationType(String arg0)
ManagedIndividual
Resource.PROP_SERIALIZATION_OPTIONAL
,
Resource.PROP_SERIALIZATION_REDUCED
, or Resource.PROP_SERIALIZATION_FULL
.
It can be assumed that the given property is one of those returned by
FinalizedResource.getPropertyURIs()
. Decision criterion should be if the value of
this property is absolutely necessary when this resource is being sent to
a remote node. If the subclass rates it as unlikely that the receiver
side would need this info, the answer should be
PROP_SERIALIZATION_OPTIONAL
in favor of lower communication
traffic and higher performance even at risk of a possible additional
query on the receiver side for fetching this info. With the same
rationale, if a property should be included in the process of
serialization, it is preferable to include it in a reduced form; in this
case the return value should be PROP_SERIALIZATION_REDUCED
,
otherwise PROP_SERIALIZATION_FULL
can be returned.
getPropSerializationType
in class ManagedIndividual
public boolean isWellFormed()
Resource
Subclasses should overwrite this methods as the default implementation returns always true.
isWellFormed
in class ManagedIndividual
Resource.isWellFormed()
public Question getAssociatedQuestion()
Question
public void setAssociatedQuestion(Question question)
the
- associated questionQuestion
public Object[] getAnswerContent()
Object
)public void addAnswerContent(Object content)
the
- answer's content (Object
)public void setAnswerContent(Object[] content)
the
- answer's content (Object
)public int isCorrectAnswer()
|
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