On Mon, 31 Oct 2022 20:11:34 GMT, Jim Laskey <jlas...@openjdk.org> wrote:
>> Enhance the Java programming language with string templates, which are >> similar to string literals but contain embedded expressions. A string >> template is interpreted at run time by replacing each expression with the >> result of evaluating that expression, possibly after further validation and >> transformation. This is a [preview language feature and >> API](http://openjdk.java.net/jeps/12). > > Jim Laskey has updated the pull request incrementally with one additional > commit since the last revision: > > Add @SafeVarargs declarations src/java.base/share/classes/java/lang/template/TemplateRuntime.java line 119: > 117: Class<?> tsClass = st.getClass(); > 118: if (tsClass.isSynthetic()) { > 119: try { I do not know if this code is worth of optimizing but the way to avoid to recompute the List<Class<?>> each time is to use a java.lang.ClassValue and store the classes inside an unmodifiable List. (Field[] -> Class<?>[] -> List<Class<?>>) The last leg can be done just by calling List.of(), there is no need for an ArrayList here ------------- PR: https://git.openjdk.org/jdk/pull/10889
