In order to use this iterator it should be supported by particularDataBuffer. Be careful: there will be single reference while iterating. If you are not sure - DO NOT USE this iterator.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-03-17 UTC."],[[["\u003cp\u003e\u003ccode\u003eDataBuffer\u003c/code\u003e is an interface providing a buffer for typed data, supporting iteration and resource management.\u003c/p\u003e\n"],["\u003cp\u003eIt includes methods for accessing elements (\u003ccode\u003eget\u003c/code\u003e), getting the total count (\u003ccode\u003egetCount\u003c/code\u003e), and releasing resources (\u003ccode\u003erelease\u003c/code\u003e, \u003ccode\u003eclose\u003c/code\u003e).\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eisClosed\u003c/code\u003e is deprecated in favor of \u003ccode\u003erelease\u003c/code\u003e, which is idempotent and safe for multiple calls.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003esingleRefIterator\u003c/code\u003e provides a single-reference iterator but should be used cautiously and only when supported by the specific \u003ccode\u003eDataBuffer\u003c/code\u003e implementation.\u003c/p\u003e\n"]]],[],null,["# DataBuffer\n==========\n\n[Kotlin](/android/reference/kotlin/com/google/android/gms/common/data/DataBuffer \"View this page in Kotlin\") \\|Java \n\n\n```\npublic interface DataBuffer\u003cT\u003e extends Iterable, Releasable, Closeable\n```\n\n\u003cbr /\u003e\n\nKnown direct subclasses \n[AbstractDataBuffer](/android/reference/com/google/android/gms/common/data/AbstractDataBuffer) \n\n|------------------------------------------------------------------------------------------------|---------------------------------------|\n| [AbstractDataBuffer](/android/reference/com/google/android/gms/common/data/AbstractDataBuffer) | Default implementation of DataBuffer. |\n\n*** ** * ** ***\n\nInterface for a buffer of typed data.\n\nSummary\n-------\n\n| ### Public methods |\n|-----------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `abstract void` | [close](/android/reference/com/google/android/gms/common/data/DataBuffer#close())`()` Releases the data buffer, for use in try-with-resources. |\n| `abstract @`[NonNull](https://developer.android.com/reference/androidx/annotation/NonNull.html)` T` | [get](/android/reference/com/google/android/gms/common/data/DataBuffer#get(int))`(int position)` Returns an element on specified position. |\n| `abstract int` | [getCount](/android/reference/com/google/android/gms/common/data/DataBuffer#getCount())`()` |\n| `abstract boolean` | ~~[isClosed](/android/reference/com/google/android/gms/common/data/DataBuffer#isClosed())~~`()` **This method is deprecated.** [release](/android/reference/com/google/android/gms/common/data/DataBuffer#release()) is idempotent, and so is safe to call multiple times \u003cbr /\u003e |\n| `abstract `[Iterator](https://developer.android.com/reference/java/util/Iterator.html)`\u003cT\u003e` | [iterator](/android/reference/com/google/android/gms/common/data/DataBuffer#iterator())`()` |\n| `default void` | [release](/android/reference/com/google/android/gms/common/data/DataBuffer#release())`()` Releases resources used by the buffer. |\n| `abstract `[Iterator](https://developer.android.com/reference/java/util/Iterator.html)`\u003cT\u003e` | [singleRefIterator](/android/reference/com/google/android/gms/common/data/DataBuffer#singleRefIterator())`()` In order to use this iterator it should be supported by particular `DataBuffer`. |\n\n| ### Inherited methods |\n|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| From [java.lang.Iterable](https://developer.android.com/reference/java/lang/Iterable.html) |--------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | `default void` | [forEach](https://developer.android.com/reference/java/lang/Iterable.html#forEach(java.util.function.Consumer<? super T>))`(`[Consumer](https://developer.android.com/reference/java/util/function/Consumer.html)`\u003c`[Object](https://developer.android.com/reference/java/lang/Object.html)`\u003e p)` | | `default `[Spliterator](https://developer.android.com/reference/java/util/Spliterator.html)`\u003cT\u003e` | [spliterator](https://developer.android.com/reference/java/lang/Iterable.html#spliterator())`()` | |\n\nPublic methods\n--------------\n\n### close\n\n```\nabstract void close()\n```\n\nReleases the data buffer, for use in try-with-resources.\n\nBoth close and release shall have identical semantics, and are idempotent. \n\n### get\n\n```\nabstract @NonNull T get(int position)\n```\n\nReturns an element on specified position. \n\n### getCount\n\n```\nabstract int getCount()\n``` \n\n### isClosed\n\n```\nabstract boolean [isClosed](/android/reference/com/google/android/gms/common/data/DataBuffer#isClosed())()\n```\n| **This method is deprecated.** \n|\n[release](/android/reference/com/google/android/gms/common/data/DataBuffer#release()) is idempotent, and so is safe to call multiple times \n\n### iterator\n\n```\nabstract Iterator\u003cT\u003e iterator()\n``` \n\n### release\n\n```\ndefault void release()\n```\n\nReleases resources used by the buffer. This method is idempotent. \n\n### singleRefIterator\n\n```\nabstract Iterator\u003cT\u003e singleRefIterator()\n```\n\nIn order to use this iterator it should be supported by particular `DataBuffer`. Be careful: there will be single reference while iterating. If you are not sure - DO NOT USE this iterator."]]
