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8246774: implement Record Classes as a standard feature in Java

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Co-authored-by: Vicente Romero <vromero@openjdk.org>
Co-authored-by: Harold Seigel <hseigel@openjdk.org>
Co-authored-by: Chris Hegarty <chegar@openjdk.org>
Reviewed-by: coleenp, jlahoda, sspitsyn, chegar
This commit is contained in:
Vicente Romero 2020-10-18 18:54:33 +00:00
parent 0b3e6c51ba
commit c17d58516f
109 changed files with 294 additions and 784 deletions
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23
src/java.base/share/classes/java/lang/Class.java
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@ -2342,13 +2342,6 @@ public final class Class<T> implements java.io.Serializable,
}
/**
* {@preview Associated with records, a preview feature of the Java language.
*
* This method is associated with <i>records</i>, a preview
* feature of the Java language. Preview features
* may be removed in a future release, or upgraded to permanent
* features of the Java language.}
*
* Returns an array of {@code RecordComponent} objects representing all the
* record components of this record class, or {@code null} if this class is
* not a record class.
@ -2385,11 +2378,8 @@ public final class Class<T> implements java.io.Serializable,
* </ul>
*
* @jls 8.10 Record Types
* @since 14
* @since 16
*/
@jdk.internal.PreviewFeature(feature=jdk.internal.PreviewFeature.Feature.RECORDS,
essentialAPI=false)
@SuppressWarnings("preview")
@CallerSensitive
public RecordComponent[] getRecordComponents() {
SecurityManager sm = System.getSecurityManager();
@ -3688,13 +3678,6 @@ public final class Class<T> implements java.io.Serializable,
}
/**
* {@preview Associated with records, a preview feature of the Java language.
*
* This method is associated with <i>records</i>, a preview
* feature of the Java language. Preview features
* may be removed in a future release, or upgraded to permanent
* features of the Java language.}
*
* Returns {@code true} if and only if this class is a record class.
*
* <p> The {@linkplain #getSuperclass() direct superclass} of a record
@ -3707,10 +3690,8 @@ public final class Class<T> implements java.io.Serializable,
*
* @return true if and only if this class is a record class, otherwise false
* @jls 8.10 Record Types
* @since 14
* @since 16
*/
@jdk.internal.PreviewFeature(feature=jdk.internal.PreviewFeature.Feature.RECORDS,
essentialAPI=false)
public boolean isRecord() {
return getSuperclass() == JAVA_LANG_RECORD_CLASS && isRecord0();
}