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FolderIteratorAn object that allows scripts to iterate over a potentially large collection of folders. Folder iterators can be accessed from DriveApp
, a File
, or a Folder
.
// Log the name of every folder in the user's Drive. const folders = DriveApp.getFolders(); while (folders.hasNext()) { const folder = folders.next(); Logger.log(folder.getName()); }Methods Method Return type Brief description
getContinuationToken()
String
Gets a token that can be used to resume this iteration at a later time. hasNext()
Boolean
Determines whether calling next()
will return an item. next()
Folder
Gets the next item in the collection of files or folders. Detailed documentation getContinuationToken()
Gets a token that can be used to resume this iteration at a later time. This method is useful if processing an iterator in one execution would exceed the maximum execution time. Continuation tokens are generally valid for one week.
ReturnString
— a continuation token that can be used to resume this iteration with the items that remained in the iterator when the token was generated
hasNext()
Determines whether calling next()
will return an item.
Boolean
— true
if next()
will return an item; false
if not
next()
Gets the next item in the collection of files or folders. Throws an exception if no items remain.
ReturnFolder
— the next item in the collection
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2024-12-02 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-12-02 UTC."],[[["`FolderIterator` enables scripts to iterate through a large collection of folders within Google Drive."],["It provides methods like `hasNext()` to check for more folders, `next()` to retrieve the next folder, and `getContinuationToken()` for handling lengthy iterations."],["Developers can utilize `FolderIterator` with `DriveApp`, `File`, or `Folder` objects to access and process folders programmatically."]]],["FolderIterator allows iterating over a large collection of folders. Key actions include using `hasNext()` to check for the next item and `next()` to retrieve it. `getContinuationToken()` provides a token to resume iteration later, helpful for large collections. The example shows how to log every folder's name in a user's Drive, demonstrating iteration through the folder collection. The iterator returns folder objects and can throw an exception if no items remain.\n"]]
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