public Builder mergeDetectedBreak(
          com.google.cloud.vision.v1p1beta1.TextAnnotation.DetectedBreak value) {
        if (detectedBreakBuilder_ == null) {
          if (((bitField0_ & 0x00000002) != 0)
              && detectedBreak_ != null
              && detectedBreak_
                  != com.google.cloud.vision.v1p1beta1.TextAnnotation.DetectedBreak
                      .getDefaultInstance()) {
            getDetectedBreakBuilder().mergeFrom(value);
          } else {
            detectedBreak_ = value;
          }
        } else {
          detectedBreakBuilder_.mergeFrom(value);
        }
        if (detectedBreak_ != null) {
          bitField0_ |= 0x00000002;
          onChanged();
        }
        return this;
      }
<pre>
Detected start or end of a text segment.
</pre>

<code>.google.cloud.vision.v1p1beta1.TextAnnotation.DetectedBreak detected_break = 2;
</code>
java-vision/proto-google-cloud-vision-v1p1beta1/src/main/java/com/google/cloud/vision/v1p1beta1/TextAnnotation.java