public ListIdNamespacesResult withIdNamespaceSummaries(IdNamespaceSummary... idNamespaceSummaries) {
        if (this.idNamespaceSummaries == null) {
            setIdNamespaceSummaries(new java.util.ArrayList<IdNamespaceSummary>(idNamespaceSummaries.length));
        }
        for (IdNamespaceSummary ele : idNamespaceSummaries) {
            this.idNamespaceSummaries.add(ele);
        }
        return this;
    }
<p>
A list of <code>IdNamespaceSummaries</code> objects.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setIdNamespaceSummaries(java.util.Collection)} or {@link #withIdNamespaceSummaries(java.util.Collection)}
if you want to override the existing values.
</p>

@param idNamespaceSummaries
       A list of <code>IdNamespaceSummaries</code> objects.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-entityresolution/src/main/java/com/amazonaws/services/entityresolution/model/ListIdNamespacesResult.java