declare namespace javax {
    namespace xml {
        namespace crypto {
            namespace dsig {
                /**
                 * A representation of the XML <code>SignatureProperty</code> element as
                 * defined in the <a href="http://www.w3.org/TR/xmldsig-core/">
                 * W3C Recommendation for XML-Signature Syntax and Processing</a>.
                 * The XML Schema Definition is defined as:
                 * <pre><code>
                 * &lt;element name="SignatureProperty" type="ds:SignaturePropertyType"/&gt;
                 * &lt;complexType name="SignaturePropertyType" mixed="true"&gt;
                 * &lt;choice maxOccurs="unbounded"&gt;
                 * &lt;any namespace="##other" processContents="lax"/&gt;
                 * &lt;!-- (1,1) elements from (1, unbounded) namespaces --&gt;
                 * &lt;/choice&gt;
                 * &lt;attribute name="Target" type="anyURI" use="required"/&gt;
                 * &lt;attribute name="Id" type="ID" use="optional"/&gt;
                 * &lt;/complexType&gt;
                 * </code></pre>
                 * A <code>SignatureProperty</code> instance may be created by invoking the
                 * {@link XMLSignatureFactory#newSignatureProperty newSignatureProperty}
                 * method of the {@link XMLSignatureFactory} class; for example:
                 * <pre>
                 * XMLSignatureFactory factory = XMLSignatureFactory.getInstance("DOM");
                 * SignatureProperty property = factory.newSignatureProperty
                 * (Collections.singletonList(content), "#Signature-1", "TimeStamp");
                 * </pre>
                 * @author Sean Mullan
                 * @author JSR 105 Expert Group
                 * @since 1.6
                 * @see XMLSignatureFactory#newSignatureProperty(List, String, String)
                 * @see SignatureProperties
                 */
                // @ts-ignore
                interface SignatureProperty extends javax.xml.crypto.XMLStructure {
                    /**
                     * Returns the target URI of this <code>SignatureProperty</code>.
                     * @return the target URI of this <code>SignatureProperty</code> (never
                     *     <code>null</code>)
                     */
                    // @ts-ignore
                    getTarget(): string
                    /**
                     * Returns the Id of this <code>SignatureProperty</code>.
                     * @return the Id of this <code>SignatureProperty</code> (or
                     *     <code>null</code> if not specified)
                     */
                    // @ts-ignore
                    getId(): string
                    /**
                     * Returns an {@link java.util.Collections#unmodifiableList unmodifiable
                     * list} of one or more {@link XMLStructure}s that are contained in
                     * this <code>SignatureProperty</code>. These represent additional
                     * information items concerning the generation of the {@link XMLSignature}
                     * (i.e. date/time stamp or serial numbers of cryptographic hardware used
                     * in signature generation).
                     * @return an unmodifiable list of one or more <code>XMLStructure</code>s
                     */
                    // @ts-ignore
                    getContent(): Array<any>
                }
            }
        }
    }
}