| <html><body><p><font size="+1"><strong>Package org.eclipse.wst.xml.xpath2.processor.internal.ast</strong></font></p><hr><h2><font size="-1"><strong>org.eclipse.wst.xml.xpath2.processor.internal.ast</strong></font><br> |
| Class FilterExpr</h2><br><hr><pre>public class <strong>FilterExpr</strong> |
| extends org.eclipse.wst.xml.xpath2.processor.internal.ast.StepExpr</pre>A filter expression consists simply of a primary expression followed by zero |
| or more predicates. The result of the filter expression consists of all the |
| items returned by the primary expression for which all the predicates are |
| true. If no predicates are specified, the result is simply the result of the |
| primary expression. This result may contain nodes, atomic values, or any |
| combination of these. The ordering of the items returned by a filter |
| expression is the same as their order in the result of the primary |
| expression. Context positions are assigned to items based on their ordinal |
| position in the result sequence. The first context position is 1.<hr><table width="100%" border="1"><tr bgcolor="#CCCCFF"><td width="100%"><h2>Constructor Summary</h2></td></tr><tr><td><code><strong><a href="#con_FilterExpr">FilterExpr</a></strong>(org.eclipse.wst.xml.xpath2.processor.internal.ast.PrimaryExpr pexpr |
| , |
| java.util.Collection exprs)</code></td></tr></table><br><table width="100%" border="1"><tr cols="2" bgcolor="#CCCCFF"><td colspan="2" width="100%"><h2>Method Summary</h2></td></tr><tr valign="top"><td width="20%" align="right"><code>public java.lang.Object</code></td><td width="" align="left"><code><a href="#method_accept">accept</a>(org.eclipse.wst.xml.xpath2.processor.internal.ast.XPathVisitor v)</code><br> |
| |
| Support for Visitor interface.</td></tr><tr valign="top"><td width="20%" align="right"><code>public java.util.Iterator</code></td><td width="" align="left"><code><a href="#method_iterator">iterator</a>()</code><br> |
| |
| Get the next predicate.</td></tr><tr valign="top"><td width="20%" align="right"><code>public int</code></td><td width="" align="left"><code><a href="#method_predicate_count">predicate_count</a>()</code><br> |
| |
| Count the number of predicates.</td></tr><tr valign="top"><td width="20%" align="right"><code>public org.eclipse.wst.xml.xpath2.processor.internal.ast.PrimaryExpr</code></td><td width="" align="left"><code><a href="#method_primary">primary</a>()</code><br> |
| |
| Get the primary expression.</td></tr><tr valign="top"><td width="20%" align="right"><code>public void</code></td><td width="" align="left"><code><a href="#method_set_primary">set_primary</a>(org.eclipse.wst.xml.xpath2.processor.internal.ast.PrimaryExpr e)</code><br> |
| |
| Set a new primary expression.</td></tr></table><hr><table cols="2" width="100%" border="1"><tr colspan="2" width="100%" bgcolor="#CCCCFF" align="left"><td><h2> |
| Constructor Detail |
| </h2></td></tr></table><h2><a name="con_FilterExpr">FilterExpr</a></h2><p><code>public <strong>FilterExpr</strong>(org.eclipse.wst.xml.xpath2.processor.internal.ast.PrimaryExpr pexpr |
| , |
| java.util.Collection exprs)</code></p><p>Constructor of FilterExpr.</p><hr><table cols="2" width="100%" border="1"><tr colspan="2" width="100%" bgcolor="#CCCCFF" align="left"><td><h2> |
| Methods Detail |
| </h2></td></tr></table><h2><a name="method_accept">accept</a></h2><p><code>public java.lang.Object <strong>accept</strong>(org.eclipse.wst.xml.xpath2.processor.internal.ast.XPathVisitor v)</code></p><p>Support for Visitor interface.</p><h3>Parameters</h3><p><code>v</code></p><h3>Returns</h3><p><code>java.lang.Object</code> - Result of Visitor operation.</p><hr><h2><a name="method_iterator">iterator</a></h2><p><code>public java.util.Iterator <strong>iterator</strong>()</code></p><p>Get the next predicate.</p><h3>Returns</h3><p><code>java.util.Iterator</code> - The next predicate.</p><hr><h2><a name="method_predicate_count">predicate_count</a></h2><p><code>public int <strong>predicate_count</strong>()</code></p><p>Count the number of predicates.</p><h3>Returns</h3><p><code>int</code> - The size of the collection of predicates.</p><hr><h2><a name="method_primary">primary</a></h2><p><code>public org.eclipse.wst.xml.xpath2.processor.internal.ast.PrimaryExpr <strong>primary</strong>()</code></p><p>Get the primary expression.</p><h3>Returns</h3><p><code>org.eclipse.wst.xml.xpath2.processor.internal.ast.PrimaryExpr</code> - The primary expression.</p><hr><h2><a name="method_set_primary">set_primary</a></h2><p><code>public void <strong>set_primary</strong>(org.eclipse.wst.xml.xpath2.processor.internal.ast.PrimaryExpr e)</code></p><p>Set a new primary expression.</p><h3>Parameters</h3><p><code>e</code> - is set as the new primary expression.</p><hr></body></html> |