[**Added in Android UpsideDownCakePrivacySandbox**](https://developer.android.com/preview)  
Summary:[Methods](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/ondevicepersonalization/LogReader#pubmethods)\|[Inherited Methods](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/ondevicepersonalization/LogReader#inhmethods)  

# LogReader

`
public


class
LogReader
`  
`

extends `[Object](https://developer.android.com/reference/java/lang/Object)`


``


`

|---|------------------------------------------------------|
| [java.lang.Object](https://developer.android.com/reference/java/lang/Object) ||
| ↳ | android.adservices.ondevicepersonalization.LogReader |

<br />

*** ** * ** ***

An interface to a read logs from REQUESTS and EVENTS Used as a Data Access Object for the REQUESTS and EVENTS table.  
**See also:**

- [IsolatedService.getLogReader(RequestToken)](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/ondevicepersonalization/IsolatedService#getLogReader(android.adservices.ondevicepersonalization.RequestToken))

## Summary

|                                                                                                                                                                                                                                                                                      ### Public methods                                                                                                                                                                                                                                                                                       ||
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| ` `[List](https://developer.android.com/reference/java/util/List)`<`[EventLogRecord](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/ondevicepersonalization/EventLogRecord)`>`     | ` `[getJoinedEvents](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/ondevicepersonalization/LogReader#getJoinedEvents(long,%20long))`(long startTimeMillis, long endTimeMillis) ` Retrieves a List of EventLogRecord with its corresponding RequestLogRecord written by this IsolatedService within the specified time range. |
| ` `[List](https://developer.android.com/reference/java/util/List)`<`[RequestLogRecord](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/ondevicepersonalization/RequestLogRecord)`>` | ` `[getRequests](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/ondevicepersonalization/LogReader#getRequests(long,%20long))`(long startTimeMillis, long endTimeMillis) ` Retrieves a List of RequestLogRecords written by this IsolatedService within the specified time range.                                              |

| ### Inherited methods |
|-----------------------|---|
| From class` `[java.lang.Object](https://developer.android.com/reference/java/lang/Object)` ` |--------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | ` `[Object](https://developer.android.com/reference/java/lang/Object)          | ` `[clone](https://developer.android.com/reference/java/lang/Object#clone())`() ` Creates and returns a copy of this object.                                                                                                                                                      | | ` boolean`                                                                     | ` `[equals](https://developer.android.com/reference/java/lang/Object#equals(java.lang.Object))`(`[Object](https://developer.android.com/reference/java/lang/Object)` obj) ` Indicates whether some other object is "equal to" this one.                                           | | ` void`                                                                        | ` `[finalize](https://developer.android.com/reference/java/lang/Object#finalize())`() ` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.                                                          | | ` final `[Class](https://developer.android.com/reference/java/lang/Class)`<?>` | ` `[getClass](https://developer.android.com/reference/java/lang/Object#getClass())`() ` Returns the runtime class of this`Object`.                                                                                                                                                | | ` int`                                                                         | ` `[hashCode](https://developer.android.com/reference/java/lang/Object#hashCode())`() ` Returns a hash code value for the object.                                                                                                                                                 | | ` final void`                                                                  | ` `[notify](https://developer.android.com/reference/java/lang/Object#notify())`() ` Wakes up a single thread that is waiting on this object's monitor.                                                                                                                            | | ` final void`                                                                  | ` `[notifyAll](https://developer.android.com/reference/java/lang/Object#notifyAll())`() ` Wakes up all threads that are waiting on this object's monitor.                                                                                                                         | | ` `[String](https://developer.android.com/reference/java/lang/String)          | ` `[toString](https://developer.android.com/reference/java/lang/Object#toString())`() ` Returns a string representation of the object.                                                                                                                                            | | ` final void`                                                                  | ` `[wait](https://developer.android.com/reference/java/lang/Object#wait(long,%20int))`(long timeoutMillis, int nanos) ` Causes the current thread to wait until it is awakened, typically by being*notified* or*interrupted*, or until a certain amount of real time has elapsed. | | ` final void`                                                                  | ` `[wait](https://developer.android.com/reference/java/lang/Object#wait(long))`(long timeoutMillis) ` Causes the current thread to wait until it is awakened, typically by being*notified* or*interrupted*, or until a certain amount of real time has elapsed.                   | | ` final void`                                                                  | ` `[wait](https://developer.android.com/reference/java/lang/Object#wait())`() ` Causes the current thread to wait until it is awakened, typically by being*notified* or*interrupted*.                                                                                             | ||

## Public methods

### getJoinedEvents

[**Added in Android UpsideDownCakePrivacySandbox**](https://developer.android.com/preview)  

```
public List<EventLogRecord> getJoinedEvents (long startTimeMillis, 
                long endTimeMillis)
```

Retrieves a List of EventLogRecord with its corresponding RequestLogRecord written by this IsolatedService within the specified time range.  
This method may take several seconds to complete, so it should only be called from a worker thread.

<br />

|            Parameters            ||
|-------------------|---------------|
| `startTimeMillis` | `long` <br /> |
| `endTimeMillis`   | `long` <br /> |

|                                                                                                                        Returns                                                                                                                        ||
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------|
| [List](https://developer.android.com/reference/java/util/List)`<`[EventLogRecord](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/ondevicepersonalization/EventLogRecord)`>` | This value cannot be`null`. <br /> |

### getRequests

[**Added in Android UpsideDownCakePrivacySandbox**](https://developer.android.com/preview)  

```
public List<RequestLogRecord> getRequests (long startTimeMillis, 
                long endTimeMillis)
```

Retrieves a List of RequestLogRecords written by this IsolatedService within the specified time range.  
This method may take several seconds to complete, so it should only be called from a worker thread.

<br />

|            Parameters            ||
|-------------------|---------------|
| `startTimeMillis` | `long` <br /> |
| `endTimeMillis`   | `long` <br /> |

|                                                                                                                          Returns                                                                                                                          ||
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------|
| [List](https://developer.android.com/reference/java/util/List)`<`[RequestLogRecord](https://developer.android.com/design-for-safety/privacy-sandbox/reference/adservices/ondevicepersonalization/RequestLogRecord)`>` | This value cannot be`null`. <br /> |