nashorn/samples/importstatic.js
author jlahoda
Fri, 12 May 2017 06:42:37 +0200
changeset 45156 001f73134346
parent 32523 d8e365854b3c
permissions -rw-r--r--
8178152: Handling of incubating modules, the jdk.unsupported module and --add-exports with --release <current> Summary: --release 9 should only allow documented modules; --add-exports/--add-reads/--patch-module should not be allowed on system modules when --release 9 is used. Reviewed-by: jjg, erikj, ihse

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// Java like "import static class_name.*" for nashorn

function importStatic(clazz) {
    // make sure the argument is a Java type
    if (! Java.isType(clazz)) {
        throw new TypeError(clazz + " is not a Java type");
    }

    // bind properties of clazz to an object
    var obj = Object.bindProperties({}, clazz);

    // copy properties to global to "import" those
    for (var i in obj) {
        this[i] = obj[i];
    }
}

importStatic(java.time.Instant);
print(now());
print(ofEpochSecond(1));
print(parse("2007-12-03T10:15:30.00Z"));