Added in [API level 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) Summary: [Ctors](https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration.Builder#pubctors) \| [Methods](https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration.Builder#pubmethods) \| [Inherited Methods](https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration.Builder#inhmethods)

# IkeSessionConfiguration.Builder

*** ** * ** ***

` public static final class IkeSessionConfiguration.Builder `   
` extends https://developer.android.com/reference/java/lang/Object ` ` `

|---|---|
| [java.lang.Object](https://developer.android.com/reference/java/lang/Object) ||
| ↳ | android.net.ipsec.ike.IkeSessionConfiguration.Builder |

<br />

*** ** * ** ***

This class can be used to incrementally construct a `https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration`.

Except for testing, IKE library users normally do not instantiate `https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration` themselves but instead get a reference via `https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionCallback`

## Summary

| ### Public constructors ||
|---|---|
| ` https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration.Builder#Builder(android.net.ipsec.ike.IkeSessionConnectionInfo)(https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConnectionInfo ikeConnInfo) ` Constructs a Builder. |

| ### Public methods ||
|---|---|
| ` https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration.Builder` | ` https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration.Builder#addIkeExtension(int)(int extensionType) ` Marks an IKE extension as enabled for the `https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration` being built. |
| ` https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration.Builder` | ` https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration.Builder#addRemoteVendorId(byte[])(byte[] remoteVendorId) ` Adds a remote vendor ID for the `https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration` being built. |
| ` https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration` | ` https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration.Builder#build()() ` Constructs an `https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration` instance. |
| ` https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration.Builder` | ` https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration.Builder#clearIkeExtensions()() ` Clear all enabled IKE extensions from the `https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration` being built. |
| ` https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration.Builder` | ` https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration.Builder#clearRemoteApplicationVersion()() ` Clears the remote application version from the `https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration` being built. |
| ` https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration.Builder` | ` https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration.Builder#clearRemoteVendorIds()() ` Clears all remote vendor IDs from the `https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration` being built. |
| ` https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration.Builder` | ` https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration.Builder#setEapInfo(android.net.eap.EapInfo)(https://developer.android.com/reference/android/net/eap/EapInfo eapInfo) ` Sets EapInfo for the `https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration` being built. |
| ` https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration.Builder` | ` https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration.Builder#setRemoteApplicationVersion(java.lang.String)(https://developer.android.com/reference/java/lang/String remoteApplicationVersion) ` Sets the remote application version for the `https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration` being built. |

### 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 constructors

### Builder

Added in [API level 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public Builder (IkeSessionConnectionInfo ikeConnInfo)
```

Constructs a Builder.

<br />

| Parameters ||
|---|---|
| `ikeConnInfo` | `IkeSessionConnectionInfo`: the connection information. This value cannot be `null`. <br /> |

## Public methods

### addIkeExtension

Added in [API level 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public IkeSessionConfiguration.Builder addIkeExtension (int extensionType)
```

Marks an IKE extension as enabled for the `https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration` being built.

<br />

| Parameters ||
|---|---|
| `extensionType` | `int`: the enabled extension. Value is one of the following: - `https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration#EXTENSION_TYPE_FRAGMENTATION` - `https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration#EXTENSION_TYPE_MOBIKE` |

| Returns ||
|---|---|
| `https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration.Builder` | Builder this, to facilitate chaining. This value cannot be `null`. <br /> |

### addRemoteVendorId

Added in [API level 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public IkeSessionConfiguration.Builder addRemoteVendorId (byte[] remoteVendorId)
```

Adds a remote vendor ID for the `https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration` being built.

<br />

| Parameters ||
|---|---|
| `remoteVendorId` | `byte`: a remote vendor ID. This value cannot be `null`. <br /> |

| Returns ||
|---|---|
| `https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration.Builder` | Builder this, to facilitate chaining. This value cannot be `null`. <br /> |

### build

Added in [API level 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public IkeSessionConfiguration build ()
```

Constructs an `https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration` instance.

<br />

| Returns ||
|---|---|
| `https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration` | This value cannot be `null`. <br /> |

### clearIkeExtensions

Added in [API level 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public IkeSessionConfiguration.Builder clearIkeExtensions ()
```

Clear all enabled IKE extensions from the `https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration` being built.

<br />

| Returns ||
|---|---|
| `https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration.Builder` | Builder this, to facilitate chaining. This value cannot be `null`. <br /> |

### clearRemoteApplicationVersion

Added in [API level 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public IkeSessionConfiguration.Builder clearRemoteApplicationVersion ()
```

Clears the remote application version from the `https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration` being built.

<br />

| Returns ||
|---|---|
| `https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration.Builder` | Builder this, to facilitate chaining. This value cannot be `null`. <br /> |

### clearRemoteVendorIds

Added in [API level 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public IkeSessionConfiguration.Builder clearRemoteVendorIds ()
```

Clears all remote vendor IDs from the `https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration` being built.

<br />

| Returns ||
|---|---|
| `https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration.Builder` | Builder this, to facilitate chaining. This value cannot be `null`. <br /> |

### setEapInfo

Added in [API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public IkeSessionConfiguration.Builder setEapInfo (EapInfo eapInfo)
```

Sets EapInfo for the `https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration` being built.

<br />

| Parameters ||
|---|---|
| `eapInfo` | `EapInfo`: This value may be `null`. <br /> |

| Returns ||
|---|---|
| `https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration.Builder` | Builder this, to facilitate chaining. This value cannot be `null`. <br /> |

### setRemoteApplicationVersion

Added in [API level 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public IkeSessionConfiguration.Builder setRemoteApplicationVersion (String remoteApplicationVersion)
```

Sets the remote application version for the `https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration` being built.

<br />

| Parameters ||
|---|---|
| `remoteApplicationVersion` | `String`: the remote application version. Defaults to an empty string. This value cannot be `null`. <br /> |

| Returns ||
|---|---|
| `https://developer.android.com/reference/android/net/ipsec/ike/IkeSessionConfiguration.Builder` | Builder this, to facilitate chaining. This value cannot be `null`. <br /> |