Added in [API level 34](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  
Also in [S Extensions 7](https://developer.android.com/sdkExtensions) Summary: [Nested Classes](https://developer.android.com/reference/android/net/http/QuicOptions#nestedclasses) \| [Methods](https://developer.android.com/reference/android/net/http/QuicOptions#pubmethods) \| [Inherited Methods](https://developer.android.com/reference/android/net/http/QuicOptions#inhmethods)

# QuicOptions

*** ** * ** ***

` public class QuicOptions `   
` extends https://developer.android.com/reference/java/lang/Object ` ` `

|---|---|
| [java.lang.Object](https://developer.android.com/reference/java/lang/Object) ||
| ↳ | android.net.http.QuicOptions |

<br />

*** ** * ** ***

Configuration options for QUIC.

The settings in this class are only relevant if QUIC is enabled. Use `https://developer.android.com/reference/android/net/http/HttpEngine.Builder#setEnableQuic(boolean)` to enable / disable QUIC for the HTTP engine.

## Summary

| ### Nested classes ||
|---|---|
| ` class` | `https://developer.android.com/reference/android/net/http/QuicOptions.Builder` Builder for `https://developer.android.com/reference/android/net/http/QuicOptions`. |

| ### Public methods ||
|---|---|
| ` https://developer.android.com/reference/java/util/Set<https://developer.android.com/reference/java/lang/String>` | ` https://developer.android.com/reference/android/net/http/QuicOptions#getAllowedQuicHosts()() ` See `https://developer.android.com/reference/android/net/http/QuicOptions.Builder#addAllowedQuicHost(java.lang.String)` |
| ` https://developer.android.com/reference/java/lang/String` | ` https://developer.android.com/reference/android/net/http/QuicOptions#getHandshakeUserAgent()() ` See `https://developer.android.com/reference/android/net/http/QuicOptions.Builder#setHandshakeUserAgent(java.lang.String)` |
| ` https://developer.android.com/reference/java/time/Duration` | ` https://developer.android.com/reference/android/net/http/QuicOptions#getIdleConnectionTimeout()() ` See `https://developer.android.com/reference/android/net/http/QuicOptions.Builder#setIdleConnectionTimeout(java.time.Duration)` |
| ` int` | ` https://developer.android.com/reference/android/net/http/QuicOptions#getInMemoryServerConfigsCacheSize()() ` See `https://developer.android.com/reference/android/net/http/QuicOptions.Builder#setInMemoryServerConfigsCacheSize(int)` |
| ` boolean` | ` https://developer.android.com/reference/android/net/http/QuicOptions#hasInMemoryServerConfigsCacheSize()() ` See `https://developer.android.com/reference/android/net/http/QuicOptions.Builder#setInMemoryServerConfigsCacheSize(int)` |

### Inherited methods

From class ` https://developer.android.com/reference/java/lang/Object ` ` https://developer.android.com/reference/java/lang/Object` ` https://developer.android.com/reference/java/lang/Object#clone()() `

Creates and returns a copy of this object.
` boolean` ` https://developer.android.com/reference/java/lang/Object#equals(java.lang.Object)(https://developer.android.com/reference/java/lang/Object obj) `

Indicates whether some other object is "equal to" this one.
` void` ` 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 https://developer.android.com/reference/java/lang/Class<?>` ` https://developer.android.com/reference/java/lang/Object#getClass()() `

Returns the runtime class of this `Object`.
` int` ` https://developer.android.com/reference/java/lang/Object#hashCode()() `

Returns a hash code value for the object.
` final void` ` https://developer.android.com/reference/java/lang/Object#notify()() `

Wakes up a single thread that is waiting on this object's monitor.
` final void` ` https://developer.android.com/reference/java/lang/Object#notifyAll()() `

Wakes up all threads that are waiting on this object's monitor.
` https://developer.android.com/reference/java/lang/String` ` https://developer.android.com/reference/java/lang/Object#toString()() `

Returns a string representation of the object.
` final void` ` 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` ` 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` ` 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

### getAllowedQuicHosts

Added in [API level 34](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  
Also in [S Extensions 7](https://developer.android.com/sdkExtensions)

```
public Set<String> getAllowedQuicHosts ()
```

See `https://developer.android.com/reference/android/net/http/QuicOptions.Builder#addAllowedQuicHost(java.lang.String)`

<br />

| Returns ||
|---|---|
| `https://developer.android.com/reference/java/util/Set<https://developer.android.com/reference/java/lang/String>` | This value cannot be `null`. <br /> |

### getHandshakeUserAgent

Added in [API level 34](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  
Also in [S Extensions 7](https://developer.android.com/sdkExtensions)

```
public String getHandshakeUserAgent ()
```

See `https://developer.android.com/reference/android/net/http/QuicOptions.Builder#setHandshakeUserAgent(java.lang.String)`

<br />

| Returns ||
|---|---|
| `https://developer.android.com/reference/java/lang/String` | This value may be `null`. <br /> |

### getIdleConnectionTimeout

Added in [API level 34](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  
Also in [S Extensions 7](https://developer.android.com/sdkExtensions)

```
public Duration getIdleConnectionTimeout ()
```

See `https://developer.android.com/reference/android/net/http/QuicOptions.Builder#setIdleConnectionTimeout(java.time.Duration)`

<br />

| Returns ||
|---|---|
| `https://developer.android.com/reference/java/time/Duration` | This value may be `null`. <br /> |

### getInMemoryServerConfigsCacheSize

Added in [API level 34](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  
Also in [S Extensions 7](https://developer.android.com/sdkExtensions)

```
public int getInMemoryServerConfigsCacheSize ()
```

See `https://developer.android.com/reference/android/net/http/QuicOptions.Builder#setInMemoryServerConfigsCacheSize(int)`

<br />

| Returns ||
|---|---|
| `int` | <br /> |

### hasInMemoryServerConfigsCacheSize

Added in [API level 34](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)  
Also in [S Extensions 7](https://developer.android.com/sdkExtensions)

```
public boolean hasInMemoryServerConfigsCacheSize ()
```

See `https://developer.android.com/reference/android/net/http/QuicOptions.Builder#setInMemoryServerConfigsCacheSize(int)`

<br />

| Returns ||
|---|---|
| `boolean` | <br /> |