Package com.twilio.voice

Class PreflightOptions.Builder

java.lang.Object

com.twilio.voice.PreflightOptions.Builder

Enclosing class:

PreflightOptions

public static class PreflightOptions.Builder
extends Object

Constructor Summary

Constructors

Constructor	Description
Builder(String accessToken)	Use this Builder when making a PreflightTest

Method Summary

Modifier and Type	Method	Description
PreflightOptions	build()	Builds PreflightOptions object.
PreflightOptions.Builder	iceOptions(IceOptions iceOptions)	Custom ICE configuration used to connect to a Call.
PreflightOptions.Builder	preferAudioCodecs(List<AudioCodec> preferredAudioCodecs)	Set preferred audio codecs.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Builder

public Builder(@NonNull
 String accessToken)

Use this Builder when making a PreflightTest

The maximum number of characters for the identity provided in the token is 121. The identity may only contain alpha-numeric and underscore characters. Other characters, including spaces, or exceeding the maximum number of characters, will result in not being able to place or receive calls.

Parameters:

accessToken - The accessToken that provides the identity and grants of the caller in a JSON Web Token(JWT) format.

Method Details

iceOptions

@NonNull
public PreflightOptions.Builder iceOptions(@NonNull
 IceOptions iceOptions)

Custom ICE configuration used to connect to a Call.

preferAudioCodecs

@NonNull
public PreflightOptions.Builder preferAudioCodecs(@NonNull
 List<AudioCodec> preferredAudioCodecs)

Set preferred audio codecs. The list specifies which audio codecs would be preferred when negotiating audio with the backend service. The preferences are applied in the order found in the list starting with the most preferred audio codec to the least preferred audio codec. Audio codec preferences are not guaranteed to be satisfied because the backend service is not guaranteed to support all audio codecs.

The following snippet demonstrates how to prefer a single audio codec.

     PreflightOptions options = new PreflightOptions.Builder(token)
          .preferAudioCodecs(Collections.<AudioCodec>singletonList(new PcmuCodec()))
          .build();
 

The following snippet demonstrates how to specify the exact order of codec preferences.

     PreflightOptions options = new PreflightOptions.Builder(token)
          .preferAudioCodecs(Arrays.asList(new PcmuCodec(), new OpusCodec()))
          .build();
 

build

@NonNull
public PreflightOptions build()

Builds PreflightOptions object.