public void setIdNamespaceSummaries(java.util.Collection<IdNamespaceSummary> idNamespaceSummaries) {
        if (idNamespaceSummaries == null) {
            this.idNamespaceSummaries = null;
            return;
        }

        this.idNamespaceSummaries = new java.util.ArrayList<IdNamespaceSummary>(idNamespaceSummaries);
    }
<p>
A list of <code>IdNamespaceSummaries</code> objects.
</p>

@param idNamespaceSummaries
       A list of <code>IdNamespaceSummaries</code> objects.
aws-java-sdk-entityresolution/src/main/java/com/amazonaws/services/entityresolution/model/ListIdNamespacesResult.java