public void setStepType(String stepType) {
        this.stepType = stepType;
    }
<p>
One of the available step types.
</p>
<ul>
<li>
<p>
<b> <code>COPY</code> </b> - Copy the file to another location.
</p>
</li>
<li>
<p>
<b> <code>CUSTOM</code> </b> - Perform a custom step with an Lambda function target.
</p>
</li>
<li>
<p>
<b> <code>DECRYPT</code> </b> - Decrypt a file that was encrypted before it was uploaded.
</p>
</li>
<li>
<p>
<b> <code>DELETE</code> </b> - Delete the file.
</p>
</li>
<li>
<p>
<b> <code>TAG</code> </b> - Add a tag to the file.
</p>
</li>
</ul>

@param stepType
       One of the available step types.</p>
       <ul>
       <li>
       <p>
       <b> <code>COPY</code> </b> - Copy the file to another location.
       </p>
       </li>
       <li>
       <p>
       <b> <code>CUSTOM</code> </b> - Perform a custom step with an Lambda function target.
       </p>
       </li>
       <li>
       <p>
       <b> <code>DECRYPT</code> </b> - Decrypt a file that was encrypted before it was uploaded.
       </p>
       </li>
       <li>
       <p>
       <b> <code>DELETE</code> </b> - Delete the file.
       </p>
       </li>
       <li>
       <p>
       <b> <code>TAG</code> </b> - Add a tag to the file.
       </p>
       </li>
@see WorkflowStepType
aws-java-sdk-transfer/src/main/java/com/amazonaws/services/transfer/model/ExecutionStepResult.java