@java.lang.Override
      public long getColumn() {
        return column_;
      }
<pre>
The source code column position (of the line) the current instruction
was generated from.
</pre>

<code>int64 column = 2;</code>

@return The column.
java-workflow-executions/proto-google-cloud-workflow-executions-v1/src/main/java/com/google/cloud/workflows/executions/v1/Execution.java