public void setChanges(java.util.Collection<Change> changes) {
        if (changes == null) {
            this.changes = null;
            return;
        }

        this.changes = new com.amazonaws.internal.SdkInternalList<Change>(changes);
    }
<p>
A list of <code>Change</code> structures that describes the resources CloudFormation changes if you execute the
change set.
</p>

@param changes
       A list of <code>Change</code> structures that describes the resources CloudFormation changes if you
       execute the change set.
aws-java-sdk-cloudformation/src/main/java/com/amazonaws/services/cloudformation/model/DescribeChangeSetResult.java