@java.lang.Override
      public boolean getIgnoreCase() {
        return ignoreCase_;
      }
<pre>
Optional. Indicates match is case insensitive. The default value is
`false` if missing.
</pre>

<code>bool ignore_case = 2 [(.google.api.field_behavior) = OPTIONAL];</code>

@return The ignoreCase.
java-translate/proto-google-cloud-translate-v3/src/main/java/com/google/cloud/translate/v3/AdaptiveMtTranslateRequest.java