private void ensureEmailsIsMutable() {
        if (!emails_.isModifiable()) {
          emails_ = new com.google.protobuf.LazyStringArrayList(emails_);
        }
        bitField0_ |= 0x00000001;
      }
<pre>
Application related details of a job posting.
</pre>

Protobuf type {@code google.cloud.talent.v4beta1.Job.ApplicationInfo}
java-talent/proto-google-cloud-talent-v4beta1/src/main/java/com/google/cloud/talent/v4beta1/Job.java