带有groovy的DirectoryStream(DirectoryStream with groovy)

 我想使用java 8 DirectoryStream来查找与glob模式匹配的文件，但我想在Groovy中完成（至少2.4）。 我很难找到一个如何做到这一点的例子，因为在groovy中不存在try-with-resources。 
 
 另外，如果搜索模式是** / * .txt，该怎么办？ 该模式表明它应该跨越目录边界，但我对DirectoryStream的理解是它没有。 
 
def recent = {File file -> new Date() - new Date(file.lastModified) < 7}
    try (DirectoryStream<Path> stream = Files.newDirectoryStream(dir, job.pattern)) {
                    for (Path entry : stream) {
                            if(recent){
                                /*dostuff*/
                            }       
                        }
                    }

I want to use a java 8 DirectoryStream to find files that match a glob pattern, but I want to do it in Groovy (2.4 at least). I'm having trouble finding an example of how to do it though, since try-with-resources doesn't exist in groovy.
 
Additionally, what if the search pattern is **/*.txt. The pattern says it should cross directory boundaries, but my understanding of the DirectoryStream is that it doesn't.
 
def recent = {File file -> new Date() - new Date(file.lastModified) < 7}
    try (DirectoryStream<Path> stream = Files.newDirectoryStream(dir, job.pattern)) {
                    for (Path entry : stream) {
                            if(recent){
                                /*dostuff*/
                            }       
                        }
                    }

原文：https://stackoverflow.com/questions/43459697