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8273194: Document the two possible cases when Lookup::ensureInitialized returns

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Reviewed-by: alanb
This commit is contained in:
Mandy Chung 2021-09-10 17:17:31 +00:00
parent 81d2acee57
commit ec9d1bebd7
1 changed files with 6 additions and 1 deletions
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7
src/java.base/share/classes/java/lang/invoke/MethodHandles.java
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@ -2781,8 +2781,13 @@ assertEquals("[x, y, z]", pb.command().toString());
* to be initialized if it has not been already initialized,
* as specified in JVMS {@jvms 5.5}.
*
* <p>
* This method returns when {@code targetClass} is fully initialized, or
* when {@code targetClass} is being initialized by the current thread.
*
* @param targetClass the class to be initialized
* @return {@code targetClass} that has been initialized
* @return {@code targetClass} that has been initialized, or that is being
* initialized by the current thread.
*
* @throws IllegalArgumentException if {@code targetClass} is a primitive type or {@code void}
* or array class