public void setRedirectSignInURIs(java.util.Collection<String> redirectSignInURIs) {
        if (redirectSignInURIs == null) {
            this.redirectSignInURIs = null;
            return;
        }

        this.redirectSignInURIs = new java.util.ArrayList<String>(redirectSignInURIs);
    }
<p>
Redirect URLs that OAuth uses when a user signs in to an Amplify app.
</p>

@param redirectSignInURIs
       Redirect URLs that OAuth uses when a user signs in to an Amplify app.
aws-java-sdk-amplifybackend/src/main/java/com/amazonaws/services/amplifybackend/model/UpdateBackendAuthOAuthConfig.java