public RedshiftSource withTmpDirIAMRole(String tmpDirIAMRole) {
        setTmpDirIAMRole(tmpDirIAMRole);
        return this;
    }
<p>
The IAM role with permissions.
</p>

@param tmpDirIAMRole
       The IAM role with permissions.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-glue/src/main/java/com/amazonaws/services/glue/model/RedshiftSource.java