@java.lang.Override
    public int getBlockTypeValue() {
      return blockType_;
    }
<pre>
Detected block type (text, image etc) for this block.
</pre>

<code>.google.cloud.vision.v1.Block.BlockType block_type = 4;</code>

@return The enum numeric value on the wire for blockType.
java-vision/proto-google-cloud-vision-v1/src/main/java/com/google/cloud/vision/v1/Block.java