public DeleteExpressionRequest withExpressionName(String expressionName) {
        setExpressionName(expressionName);
        return this;
    }
<p>
The name of the <code><a>Expression</a></code> to delete.
</p>

@param expressionName
       The name of the <code><a>Expression</a></code> to delete.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-cloudsearch/src/main/java/com/amazonaws/services/cloudsearchv2/model/DeleteExpressionRequest.java