FilesCompare.groovy

import groovy.io.FileType

class FileInfo {
    def path
    def parentFolder
    def name
    def sizeBytes
    def sizeKb

    FileInfo(File file) {
        path = file.path
        parentFolder = file.parentFile.name
        name = file.name
        sizeBytes = file.length()
        sizeKb = file.length() / 1024
    }

    @Override
    public java.lang.String toString() {
        return "FileInfo{" +
                "path=" + path +
                ", parentFolder=" + parentFolder +
                ", name=" + name +
                ", sizeBytes=" + sizeBytes +
                ", sizeKb=" + sizeKb + "kb "
                '}';
    }
}

def files1 = []

def dir = new File("D:\\cm\\temp\\dm-diff\\DataFiles-1.2")
dir.eachFileRecurse (FileType.FILES) { file ->
    files1 << new FileInfo(file)
}

files1.each {
    println it
}