private com.google.protobuf.RepeatedFieldBuilderV3< com.google.cloud.speech.v1.SpeechRecognitionAlternative, com.google.cloud.speech.v1.SpeechRecognitionAlternative.Builder, com.google.cloud.speech.v1.SpeechRecognitionAlternativeOrBuilder> getAlternativesFieldBuilder() { if (alternativesBuilder_ == null) { alternativesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3< com.google.cloud.speech.v1.SpeechRecognitionAlternative, com.google.cloud.speech.v1.SpeechRecognitionAlternative.Builder, com.google.cloud.speech.v1.SpeechRecognitionAlternativeOrBuilder>( alternatives_, ((bitField0_ & 0x00000001) == 0x00000001), getParentForChildren(), isClean()); alternatives_ = null; } return alternativesBuilder_; }