let StringBuilder = $plugins.loadClass("java.lang.StringBuilder") let numbers = $objectWrappers.wrap($arrays.arrayOf($plugins.loadClass("java.lang.Integer"), 1, 2, 3, 4, 5)) let stringBuilder = new StringBuilder() // 将数组元素连接到 StringBuilder 中,使用 ", " 作为分隔符 numbers.joinTo(stringBuilder, ", ", "[", "]", -1, "...", it => it.toString()) // 输出:连接后的字符串: [1, 2, 3, 4, 5] $console.log("连接后的字符串: ", stringBuilder)