public Builder setTargetLang(java.lang.String value) {
if (value == null) {
throw new NullPointerException();
}
result.hasTargetLang = true;
result.targetLang_ = value;
return this;
}
public Builder clearTargetLang() {
result.hasTargetLang = false;
result.targetLang_ = getDefaultInstance().getTargetLang();
return this;
}