2129 * The implementation vendor
2130 *
2131 * @param sealBase
2132 * If not {@code null}, then this package is sealed with
2133 * respect to the given code source {@link java.net.URL URL}
2134 * object. Otherwise, the package is not sealed.
2135 *
2136 * @return The newly defined {@code Package} object
2137 *
2138 * @throws NullPointerException
2139 * if {@code name} is {@code null}.
2140 *
2141 * @throws IllegalArgumentException
2142 * if a package of the given {@code name} is already
2143 * defined by this class loader
2144 *
2145 * @since 1.2
2146 * @revised 9
2147 * @spec JPMS
2148 *
2149 * @see <a href="../../../technotes/guides/jar/jar.html#versioning">
2150 * The JAR File Specification: Package Versioning</a>
2151 * @see <a href="../../../technotes/guides/jar/jar.html#sealing">
2152 * The JAR File Specification: Package Sealing</a>
2153 */
2154 protected Package definePackage(String name, String specTitle,
2155 String specVersion, String specVendor,
2156 String implTitle, String implVersion,
2157 String implVendor, URL sealBase)
2158 {
2159 Objects.requireNonNull(name);
2160
2161 // definePackage is not final and may be overridden by custom class loader
2162 Package p = new Package(name, specTitle, specVersion, specVendor,
2163 implTitle, implVersion, implVendor,
2164 sealBase, this);
2165
2166 if (packages.putIfAbsent(name, p) != null)
2167 throw new IllegalArgumentException(name);
2168
2169 return p;
2170 }
|
2129 * The implementation vendor
2130 *
2131 * @param sealBase
2132 * If not {@code null}, then this package is sealed with
2133 * respect to the given code source {@link java.net.URL URL}
2134 * object. Otherwise, the package is not sealed.
2135 *
2136 * @return The newly defined {@code Package} object
2137 *
2138 * @throws NullPointerException
2139 * if {@code name} is {@code null}.
2140 *
2141 * @throws IllegalArgumentException
2142 * if a package of the given {@code name} is already
2143 * defined by this class loader
2144 *
2145 * @since 1.2
2146 * @revised 9
2147 * @spec JPMS
2148 *
2149 * @see <a href="../../../technotes/guides/jar/jar.html#sealing">
2150 * The JAR File Specification: Package Sealing</a>
2151 */
2152 protected Package definePackage(String name, String specTitle,
2153 String specVersion, String specVendor,
2154 String implTitle, String implVersion,
2155 String implVendor, URL sealBase)
2156 {
2157 Objects.requireNonNull(name);
2158
2159 // definePackage is not final and may be overridden by custom class loader
2160 Package p = new Package(name, specTitle, specVersion, specVendor,
2161 implTitle, implVersion, implVendor,
2162 sealBase, this);
2163
2164 if (packages.putIfAbsent(name, p) != null)
2165 throw new IllegalArgumentException(name);
2166
2167 return p;
2168 }
|