| ±z¥i¥H¦ÛqAnnotation«¬§O¡A¨Ã¨Ï¥Î³o¨Ç¦ÛqªºAnnotation«¬§O¦bµ{¦¡½X¤¤¨Ï¥Î
Annotation¡A³o¨ÇAnnotation±N´£¨Ñ¸ê°Tµ¹±zªºµ{¦¡½X¤ÀªR¤u¨ã¡C º¥ý¨Ó¬Ý¬Ý¦p¦ó©w¸qMarker Annotation¡A¤]´N¬OAnnotation¦WºÙ¥»¨§Y´£¨Ñ¸ê°T¡A¹ï©óµ{¦¡¤ÀªR¤u¨ã¨Ó»¡¡A¥Dn¬OÀˬd¬O§_¦³Marker Annotationªº¥X²{¡A¨Ã§@¥X¹ïÀ³ªº°Ê§@¡C n©w¸q¤@ÓAnnotation©Ò»Ýªº°Ê§@¡A´NÃþ¦ü©ó©w¸q¤@Ó¤¶±¡]interface¡^¡A¥u¤£¹L±z¨Ï¥Îªº¬O@interface¡A¨Ò¦p©w¸q¤@Ó Debug Annotation«¬ºA¡G
package onlyfun.caterpillar; ¥Ñ©ó¬OÓMarker Annotation¡A©Ò¥H¨S¦³¥ô¦óªº¦¨û¦bùØÀY¡A½sͧ¹¦¨«á¡A±z´N¥i¥H¦bµ{¦¡½X¤¤¨Ï¥Î³oÓAnnotation¤F¡A¨Ò¦p¡G
package onlyfun.caterpillar; ±µµÛ¨Ó¬Ý¬Ý¦p¦ó©w¸q¤@ÓSingle-value Annotation¡A¥¦¥u¦³¤@Ó¦¨û¡A¦WºÙ¬°value¡A¨Ò¦p±z¥i¥H´£¨ÑDebug Annotation§ó¦h¸ê°T¡G
package onlyfun.caterpillar; ¹ê»Ú¤W±z©w¸q¤Fvalue()¤èªk¡A½s;¹¦b½sͮɷ|¦Û°ÊÀ°±z²£¥Í¤@ÓvalueªºÅܼƦ¨û¡A±µµÛ¦b¨Ï¥ÎDebug Annotation®Én«ü©wÈ¡A¨Ò¦p¡G
package onlyfun.caterpillar; @Debug("unit test")¹ê»Ú¤W¬O@Debug(value="unit test")ªºÂ²«K¼gªk¡A¦pªG¬O°}¦CÈ¡A¨Ò¦p¡G
package onlyfun.caterpillar; «h¨Ï¥ÎAnnotation®É¡A¥i¥H¼g¦¨@Debug({"value1", "value2"})¡A©Î¬O@Debug(value={"value1", "value2"})¡C ±z¤]¥i¥H¹ï¦¨û³]©w¹w³]È¡A¨Ï¥ÎdefaultÃöÁä¦r§Y¥i¡A¨Ò¦p¡G
package onlyfun.caterpillar; ³o»ò¤@¨Ó¦pªG±z¨Ï¥Î@Debug®É¨S¦³«ü©wÈ¡A«h¹w³]´N¬O"none"¡C ±z¤]¥i¥H¬°Annotation©w¸qÃB¥~ªº¦¨û¡A¥H´£¨ÑÃB¥~ªº¸ê°Tµ¹¤ÀªR¤u¨ã¡A¨Ò¦p¡G
package onlyfun.caterpillar; «h±z¥i¥H¦p¤U¨Ï¥Î³oÓAnnotation¡G
package onlyfun.caterpillar; @interface¹ê»Ú¤W¬O¦Û°ÊÄ~©Ó¦Ûjava.lang.annotation.Annotation¡A©Ò¥H©w¸qAnnotation®É¤£¯àÄ~©Ó¨ä¥¦ Annotation©Î¬Ointerface¡C |