13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package javax.xml.xpath;
27
28 import javax.xml.namespace.QName;
29 import org.xml.sax.InputSource;
30
31 /**
32 * {@code XPathExpression} provides access to compiled XPath expressions.
33 *
34 * <a name="XPathExpression-evaluation"></a>
35 * <table border="1" cellpadding="2">
36 * <thead>
37 * <tr>
38 * <th colspan="2">Evaluation of XPath Expressions.</th>
39 * </tr>
40 * </thead>
41 * <tr>
42 * <td>context</td>
43 * <td>
44 * The type of the context is implementation-dependent. If the value is
45 * null, the operation must have no dependency on the context, otherwise
46 * an XPathExpressionException will be thrown.
47 *
48 * For the purposes of evaluating XPath expressions, a DocumentFragment
49 * is treated like a Document node.
50 * </td>
51 * </tr>
52 * <tr>
53 * <td>variables</td>
54 * <td>
55 * If the expression contains a variable reference, its value will be found through the {@link XPathVariableResolver}.
56 * An {@link XPathExpressionException} is raised if the variable resolver is undefined or
57 * the resolver returns {@code null} for the variable.
58 * The value of a variable must be immutable through the course of any single evaluation.
59 * </td>
60 * </tr>
|
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package javax.xml.xpath;
27
28 import javax.xml.namespace.QName;
29 import org.xml.sax.InputSource;
30
31 /**
32 * {@code XPathExpression} provides access to compiled XPath expressions.
33 * The XPath evaluation is affected by the factors described in the following table.
34 *
35 * <a id="XPathExpression-evaluation"></a>
36 * <table class="striped">
37 * <caption>Evaluation of XPath Expressions</caption>
38 * <thead>
39 * <tr>
40 * <th>Factor</th>
41 * <th>Behavior</th>
42 * </tr>
43 * </thead>
44 * <tbody>
45 * <tr>
46 * <td>context</td>
47 * <td>
48 * The type of the context is implementation-dependent. If the value is
49 * null, the operation must have no dependency on the context, otherwise
50 * an XPathExpressionException will be thrown.
51 *
52 * For the purposes of evaluating XPath expressions, a DocumentFragment
53 * is treated like a Document node.
54 * </td>
55 * </tr>
56 * <tr>
57 * <td>variables</td>
58 * <td>
59 * If the expression contains a variable reference, its value will be found through the {@link XPathVariableResolver}.
60 * An {@link XPathExpressionException} is raised if the variable resolver is undefined or
61 * the resolver returns {@code null} for the variable.
62 * The value of a variable must be immutable through the course of any single evaluation.
63 * </td>
64 * </tr>
|