com.oracle.svm.core.jdk

Class RecordSupport

java.lang.Object

com.oracle.svm.core.jdk.RecordSupport

public abstract class RecordSupport
extends Object

Abstracts the information about Record classes, which are not available in Java 11 and Java 8. This class provides all information about Record classes without exposing any JDK types and methods that are not yet present in the old JDKs.

Constructor Summary

Constructors

Constructor and Description
RecordSupport()

Method Summary

Modifier and Type	Method and Description
abstract Constructor<?>	getCanonicalRecordConstructor(Class<?> clazz) Returns the canonical record constructor that is present in every record class and sets all record components.
abstract Method[]	getRecordComponentAccessorMethods(Class<?> clazz) Returns the RecordComponent.getAccessor method for each of the Class.getRecordComponents().
abstract Object[]	getRecordComponents(Class<?> clazz) Same as Class.getRecordComponents().
abstract boolean	isRecord(Class<?> clazz) Same as Class.isRecord().
static RecordSupport	singleton()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RecordSupport

public RecordSupport()

Method Detail

singleton

public static RecordSupport singleton()

isRecord

public abstract boolean isRecord(Class<?> clazz)

Same as Class.isRecord().

getRecordComponents

public abstract Object[] getRecordComponents(Class<?> clazz)

Same as Class.getRecordComponents(). Must only be called when RecordSupport.isRecord(java.lang.Class<?>) returns true.

getRecordComponentAccessorMethods

public abstract Method[] getRecordComponentAccessorMethods(Class<?> clazz)

Returns the RecordComponent.getAccessor method for each of the Class.getRecordComponents(). Must only be called when RecordSupport.isRecord(java.lang.Class<?>) returns true.

getCanonicalRecordConstructor

public abstract Constructor<?> getCanonicalRecordConstructor(Class<?> clazz)

Returns the canonical record constructor that is present in every record class and sets all record components. Must only be called when RecordSupport.isRecord(java.lang.Class<?>) returns true.