public DescribeChangeSetResult withExecutionStatus(ExecutionStatus executionStatus) {
        this.executionStatus = executionStatus.toString();
        return this;
    }
<p>
If the change set execution status is <code>AVAILABLE</code>, you can execute the change set. If you can't
execute the change set, the status indicates why. For example, a change set might be in an
<code>UNAVAILABLE</code> state because CloudFormation is still creating it or in an <code>OBSOLETE</code> state
because the stack was already updated.
</p>

@param executionStatus
       If the change set execution status is <code>AVAILABLE</code>, you can execute the change set. If you can't
       execute the change set, the status indicates why. For example, a change set might be in an
       <code>UNAVAILABLE</code> state because CloudFormation is still creating it or in an <code>OBSOLETE</code>
       state because the stack was already updated.
@return Returns a reference to this object so that method calls can be chained together.
@see ExecutionStatus
aws-java-sdk-cloudformation/src/main/java/com/amazonaws/services/cloudformation/model/DescribeChangeSetResult.java