public java.util.List<String> getClientIDList() {
        if (clientIDList == null) {
            clientIDList = new com.amazonaws.internal.SdkInternalList<String>();
        }
        return clientIDList;
    }
<p>
Provides a list of client IDs, also known as audiences. When a mobile or web app registers with an OpenID Connect
provider, they establish a value that identifies the application. This is the value that's sent as the
<code>client_id</code> parameter on OAuth requests.
</p>
<p>
You can register multiple client IDs with the same provider. For example, you might have multiple applications
that use the same OIDC provider. You cannot register more than 100 client IDs with a single IAM OIDC provider.
</p>
<p>
There is no defined format for a client ID. The <code>CreateOpenIDConnectProviderRequest</code> operation accepts
client IDs up to 255 characters long.
</p>

@return Provides a list of client IDs, also known as audiences. When a mobile or web app registers with an OpenID
        Connect provider, they establish a value that identifies the application. This is the value that's sent
        as the <code>client_id</code> parameter on OAuth requests.</p>
        <p>
        You can register multiple client IDs with the same provider. For example, you might have multiple
        applications that use the same OIDC provider. You cannot register more than 100 client IDs with a single
        IAM OIDC provider.
        </p>
        <p>
        There is no defined format for a client ID. The <code>CreateOpenIDConnectProviderRequest</code> operation
        accepts client IDs up to 255 characters long.
aws-java-sdk-iam/src/main/java/com/amazonaws/services/identitymanagement/model/CreateOpenIDConnectProviderRequest.java