Added in version 37.2

Summary: Ctors | Methods | Inherited Methods

AppUsageDurationQuery.Builder

Kotlin |Java

public static final class AppUsageDurationQuery.Builder
extends Object

java.lang.Object
↳	android.app.usage.AppUsageDurationQuery.Builder

Builder for AppUsageDurationQuery.

Summary

Public constructors
`Builder(long startTimeMillis, long endTimeMillis, int intervalType)` Constructor that specifies the period for which to return events.

Public methods
`AppUsageDurationQuery`	`build()` Builds a read-only `AppUsageDurationQuery` object.
`AppUsageDurationQuery.Builder`	`setEndTimeMillis(long endTimeMillis)` Sets the exclusive end timestamp.
`AppUsageDurationQuery.Builder`	`setIntervalType(int intervalType)` Sets the time interval by which the stats are aggregated.
`AppUsageDurationQuery.Builder`	`setStartTimeMillis(long startTimeMillis)` Sets the inclusive start timestamp.

Inherited methods

From class


        
          java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(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(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()` Causes the current thread to wait until it is awakened, typically by being notified or interrupted.

Public constructors

Builder

Added in version 37.2

public Builder (long startTimeMillis, 
                long endTimeMillis, 
                int intervalType)

Constructor that specifies the period for which to return events.

Parameters startTimeMillis long: inclusive start timestamp, as per System.currentTimeMillis()
Value is a non-negative timestamp measured as the number of milliseconds since 1970-01-01T00:00:00Z. endTimeMillis long: exclusive end timestamp, as per System.currentTimeMillis()
Value is a non-negative timestamp measured as the number of milliseconds since 1970-01-01T00:00:00Z. intervalType int: time interval by which the stats are aggregated.
Value is one of the following:

Throws
`IllegalArgumentException`	if `endTimeMillis` < `startTimeMillis` or if `startTimeMillis` is negative, or if `intervalType` is invalid.

Public methods

build

Added in version 37.2

public AppUsageDurationQuery build ()

Builds a read-only AppUsageDurationQuery object.

Returns
`AppUsageDurationQuery`	This value cannot be `null`.

setEndTimeMillis

Added in version 37.2

public AppUsageDurationQuery.Builder setEndTimeMillis (long endTimeMillis)

Sets the exclusive end timestamp.

Parameters
`endTimeMillis`	`long`: exclusive end timestamp, as per `System.currentTimeMillis()` Value is a non-negative timestamp measured as the number of milliseconds since 1970-01-01T00:00:00Z.

Returns
`AppUsageDurationQuery.Builder`	this `Builder` object. This value cannot be `null`.

setIntervalType

Added in version 37.2

public AppUsageDurationQuery.Builder setIntervalType (int intervalType)

Sets the time interval by which the stats are aggregated.

Parameters intervalType int: time interval by which the stats are aggregated.
Value is one of the following:

Returns
`AppUsageDurationQuery.Builder`	this `Builder` object. This value cannot be `null`.

setStartTimeMillis

Added in version 37.2

public AppUsageDurationQuery.Builder setStartTimeMillis (long startTimeMillis)

Sets the inclusive start timestamp.

Parameters
`startTimeMillis`	`long`: inclusive start timestamp, as per `System.currentTimeMillis()` Value is a non-negative timestamp measured as the number of milliseconds since 1970-01-01T00:00:00Z.

Returns
`AppUsageDurationQuery.Builder`	this `Builder` object. This value cannot be `null`.

Content and code samples on this page are subject to the licenses described in the Content License. Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.

Last updated 2026-08-28 UTC.

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