public ApplicationConfiguration withVpcConfigurations(VpcConfiguration... vpcConfigurations) {
        if (this.vpcConfigurations == null) {
            setVpcConfigurations(new java.util.ArrayList<VpcConfiguration>(vpcConfigurations.length));
        }
        for (VpcConfiguration ele : vpcConfigurations) {
            this.vpcConfigurations.add(ele);
        }
        return this;
    }
<p>
The array of descriptions of VPC configurations available to the application.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setVpcConfigurations(java.util.Collection)} or {@link #withVpcConfigurations(java.util.Collection)} if
you want to override the existing values.
</p>

@param vpcConfigurations
       The array of descriptions of VPC configurations available to the application.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-kinesisanalyticsv2/src/main/java/com/amazonaws/services/kinesisanalyticsv2/model/ApplicationConfiguration.java