README.md

@@ -11,7 +11,7 @@ Then add to your composer.json :
 ```json
 	"require": {
 		...
-		"php-extended/php-information-interface": "~3",
+		"php-extended/php-information-interface": "~4",
 		...
 	}
 ```

src/InformationDataTimedInterface.php

+<?php
+
+namespace PhpExtended\Information;
+
+/**
+ * InformationDataTimedInterface interface file.
+ * 
+ * This interface represents a data information which is timely qualified.
+ * 
+ * @author Anastaszor
+ */
+interface InformationDataTimedInterface extends InformationDataInterface, InformationTimedInterface
+{
+	
+	// nothing to add
+	
+}

src/InformationInterface.php

@@ -8,6 +8,8 @@ namespace PhpExtended\Information;
  * This interface is for all informations that are gatherered. It permits to
  * have a single entry point for all type of informations.
  * 
+ * This interface should not be implemented directly.
+ * 
  * @author Anastaszor
  */
 interface InformationInterface
@@ -27,6 +29,13 @@ interface InformationInterface
 	 */
 	public function isRelationInformation();
 	
+	/**
+	 * Gets whether this information is timely qualified.
+	 * 
+	 * @return boolean
+	 */
+	public function isTimedInformation();
+	
 	/**
 	 * Makes the given visitor to visit this interface.
 	 * 

src/InformationRelationDataTimedInterface.php

+<?php
+
+namespace PhpExtended\Information;
+
+/**
+ * InformationRelationDataTimedInterface interface file.
+ * 
+ * This interface represents a relation which carries data and is timely
+ * qualified.
+ * 
+ * @author Anastaszor
+ */
+interface InformationRelationDataTimedInterface extends InformationRelationDataInterface, InformationTimedInterface
+{
+	
+	// nothing to add
+	
+}

src/InformationRelationTimedInterface.php

+<?php
+
+namespace PhpExtended\Information;
+
+/**
+ * InformationRelationTimedInterface interface file.
+ * 
+ * This interface represents a relation information which is timely qualified.
+ * 
+ * @author Anastaszor
+ */
+interface InformationRelationTimedInterface extends InformationRelationInterface, InformationTimedInterface
+{
+	
+	// nothing to add
+	
+}

src/InformationTimedInterface.php

+<?php
+
+namespace PhpExtended\Information;
+
+/**
+ * InformationTimedInterface interface file.
+ * 
+ * This interface represents an information which is timely qualified.
+ * 
+ * This interface should not be implemented directly.
+ * 
+ * @author Anastaszor
+ */
+interface InformationTimedInterface extends InformationInterface
+{
+	
+	/**
+	 * Gets the format in which the time string should be transmitted or stored.
+	 * 
+	 * @return string
+	 */
+	public function getTimeFormat();
+	
+	/**
+	 * Gets the time value in a date time object.
+	 * 
+	 * @return \DateTime
+	 */
+	public function getTimeValue();
+	
+}

src/InformationVisitorInterface.php

@@ -21,6 +21,14 @@ interface InformationVisitorInterface
 	 */
 	public function visitData(InformationDataInterface $informationData);
 	
+	/**
+	 * Makes this visitor visits specifically an information of type timed data.
+	 * 
+	 * @param InformationDataTimedInterface $informationTimedData
+	 * @return boolean whether the visit may continue.
+	 */
+	public function visitTimedData(InformationDataTimedInterface $informationTimedData);
+	
 	/**
 	 * Makes this visitor visits specifically an information of type relation.
 	 * 
@@ -29,6 +37,15 @@ interface InformationVisitorInterface
 	 */
 	public function visitRelation(InformationRelationInterface $informationRelation);
 	
+	/**
+	 * Makes this visitor visits specifically an information of type timed
+	 * relation.
+	 * 
+	 * @param InformationRelationTimedInterface $informationTimedRelation
+	 * @return boolean whether the visit may continue.
+	 */
+	public function visitTimedRelation(InformationRelationTimedInterface $informationTimedRelation);
+	
 	/**
 	 * Makes this visitor visits specifically an information of type relation
 	 * data.
@@ -38,4 +55,13 @@ interface InformationVisitorInterface
 	 */
 	public function visitRelationData(InformationRelationDataInterface $informationRelationData);
 	
+	/**
+	 * Makes this visitor visits specifically an information of type timed
+	 * relation data.
+	 * 
+	 * @param InformationRelationDataTimedInterface $informationTimedRelationData
+	 * @return boolean whether the visit may continue.
+	 */
+	public function visitTimedRelationData(InformationRelationDataTimedInterface $informationTimedRelationData);
+	
 }