public java.util.List<Filter> getFilters() {
        if (filters == null) {
            filters = new com.amazonaws.internal.SdkInternalList<Filter>();
        }
        return filters;
    }
<p>
The filters.
</p>
<ul>
<li>
<p>
<code>attachment.state</code> - The current state of the attachment between the gateway and the VPC (
<code>available</code>). Present only if a VPC is attached.
</p>
</li>
<li>
<p>
<code>attachment.vpc-id</code> - The ID of an attached VPC.
</p>
</li>
<li>
<p>
<code>internet-gateway-id</code> - The ID of the Internet gateway.
</p>
</li>
<li>
<p>
<code>owner-id</code> - The ID of the Amazon Web Services account that owns the internet gateway.
</p>
</li>
<li>
<p>
<code>tag</code>:&lt;key&gt; - The key/value combination of a tag assigned to the resource. Use the tag key in
the filter name and the tag value as the filter value. For example, to find all resources that have a tag with
the key <code>Owner</code> and the value <code>TeamA</code>, specify <code>tag:Owner</code> for the filter name
and <code>TeamA</code> for the filter value.
</p>
</li>
<li>
<p>
<code>tag-key</code> - The key of a tag assigned to the resource. Use this filter to find all resources assigned
a tag with a specific key, regardless of the tag value.
</p>
</li>
</ul>

@return The filters.</p>
        <ul>
        <li>
        <p>
        <code>attachment.state</code> - The current state of the attachment between the gateway and the VPC (
        <code>available</code>). Present only if a VPC is attached.
        </p>
        </li>
        <li>
        <p>
        <code>attachment.vpc-id</code> - The ID of an attached VPC.
        </p>
        </li>
        <li>
        <p>
        <code>internet-gateway-id</code> - The ID of the Internet gateway.
        </p>
        </li>
        <li>
        <p>
        <code>owner-id</code> - The ID of the Amazon Web Services account that owns the internet gateway.
        </p>
        </li>
        <li>
        <p>
        <code>tag</code>:&lt;key&gt; - The key/value combination of a tag assigned to the resource. Use the tag
        key in the filter name and the tag value as the filter value. For example, to find all resources that
        have a tag with the key <code>Owner</code> and the value <code>TeamA</code>, specify
        <code>tag:Owner</code> for the filter name and <code>TeamA</code> for the filter value.
        </p>
        </li>
        <li>
        <p>
        <code>tag-key</code> - The key of a tag assigned to the resource. Use this filter to find all resources
        assigned a tag with a specific key, regardless of the tag value.
        </p>
        </li>
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/DescribeInternetGatewaysRequest.java