注解

ဳᥴ

Java ဳᥴҁAnnotation҂ ݈ ᑍԅහഝز ҅ਙԅ౯ժࣁդᎱӾႲמے௳൉׀ԧӞᐿ୵ୗ۸ጱොဩ̶ ਙฎ JDK1.5 ጱ҅ف୚Java ਧԎԧӞॺဳᥴ҅وํ7 ӻ҅3 ӻࣁ java.lang ӥۃӾ҅4 ӻࣁ

java.lang.annotation Ӿ̶

֢አࣁդᎱӾጱဳᥴํӣӻ҅ਙժڦړฎ

@Override ғ ᯿ٟຽᦕ҅Ӟᛱአࣁৼᔄᖀಥᆿᔄݸ҅ຽဳࣁ᯿ٟᬦݸጱৼᔄොဩӤ̶ইຎݎሿ ٌᆿᔄ҅౲ᘏฎ୚አጱളݗӾଚဌํᧆොဩ෸҅տಸᖫᦲᲙ᧏̶

@Deprecated ғአྌဳᥴဳ᯽ጱդᎱ૪ᕪᬦ෸҅ӧٚവគֵአ @SuppressWarnings ғ ᬯӻဳᥴ᩸ک஺ኼᖫᦲ࢏ጱᦄ֢ޞአ

زဳᥴํࢥӻ҅زဳᥴ੪ฎአ๶ຽபဳᥴጱဳᥴ̶ਙժڦړฎ

@Retention : ຽᦩই֜ਂؙ҅ฎݝࣁդᎱӾ҅ᬮฎᖫفclass෈կӾ҅౲ᘏฎࣁᬩᤈ෸ݢզ᭗ᬦ ݍ੘ᦢᳯ̶

RetentionPolicy.SOURCEғဳᥴכݝኸࣁრ෈կ҅୮Java ෈կᖫᦲ౮class෈կጱ෸ײ҅ဳᥴᤩ᭳ ୒Ҕ

RetentionPolicy.CLASSғဳᥴᤩכኸکclass ֕෈կ҅jvm ᫹ے class ෈կ෸ײᤩ᭳୒҅ᬯฎἕᦊጱ ๗Ҕޮ޸ኞ

RetentionPolicy.RUNTIMEғဳᥴӧՐᤩכਂکclass ෈կӾ҅jvm ᫹ے class ෈կԏݸ҅ՖᆐਂࣁҔ

@Documented : ຽᦕᬯԶဳᥴฎތ۱ވࣁJavaDoc Ӿ̶ @Target ғ ຽᦕᬯӻဳᥴ᧔กԧAnnotation ಅץ᷶ጱ੒᨝᝜ࢱ҅Annotation ᤩአԭݢ

packages̵typesҁᔄ̵ളݗ̵ຍԈ̵Annotationᔄࣳ҂̵ᔄࣳ౮ާҁොဩ̵຅᭜ොဩ̵౮ݒާ ᰁ̵ຍԈ꧊҂̵ොဩ݇හ޾๜ࣈݒᰁҁই஗ሾݒᰁ̵catch݇හ҂̶ݐ꧊ইӥ

1public enum ElementType { 2TYPE,

3FIELD, 4METHOD,

5PARAMETER, 6CONSTRUCTOR,

7LOCAL_VARIABLE, 8ANNOTATION_TYPE,

9PACKAGE, 10TYPE_PARAMETER,

11TYPE_USE

@Inherited ғ ຽᦕᬯӻဳᥴฎᖀಥԭߺӻဳᥴᔄጱ̶

՗ JDK1.7 ୏ত݈҅Ⴒےԧӣӻ᷐क़ጱဳᥴ҅ਙժڦړฎ

@SafeVarargs ғࣁ्ก݇ݒݢහጱ຅᭜ڍහ౲ොဩ෸҅Java ᖫᦲ࢏տಸ unchecked ̶ֵޞᦄ አ @SafeVarargs ݢզ஺ኼᬯԶᦄޞ

@FunctionalInterface : ᤒกᬯӻොဩฎӞӻڍහୗളݗ @Repeatable ғ ຽᦩ຤ဳᥴݢզࣁݶӞӻ्กӤֵአग̶़ེ