public void setInstanceRefreshes(java.util.Collection<InstanceRefresh> instanceRefreshes) {
        if (instanceRefreshes == null) {
            this.instanceRefreshes = null;
            return;
        }

        this.instanceRefreshes = new com.amazonaws.internal.SdkInternalList<InstanceRefresh>(instanceRefreshes);
    }
<p>
The instance refreshes for the specified group, sorted by creation timestamp in descending order.
</p>

@param instanceRefreshes
       The instance refreshes for the specified group, sorted by creation timestamp in descending order.
aws-java-sdk-autoscaling/src/main/java/com/amazonaws/services/autoscaling/model/DescribeInstanceRefreshesResult.java