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8281671: Class.getCanonicalName spec should explicitly cover array classes

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Reviewed-by: mchung
This commit is contained in:
Joe Darcy 2022-02-16 22:02:55 +00:00
parent 9ba0760cf8
commit 5ec7898dbf
2 changed files with 111 additions and 0 deletions
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10
src/java.base/share/classes/java/lang/Class.java
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@ -1732,8 +1732,18 @@ public final class Class<T> implements java.io.Serializable,
* <li>an array whose component type does not have a canonical name</li>
* </ul>
*
* The canonical name for a primitive class is the keyword for the
* corresponding primitive type ({@code byte}, {@code short},
* {@code char}, {@code int}, and so on).
*
* <p>An array type has a canonical name if and only if its
* component type has a canonical name. When an array type has a
* canonical name, it is equal to the canonical name of the
* component type followed by "{@code []}".
*
* @return the canonical name of the underlying class if it exists, and
* {@code null} otherwise.
* @jls 6.7 Fully Qualified Names and Canonical Names
* @since 1.5
*/
public String getCanonicalName() {