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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.calcite.schema</a></div> |
| <h2 title="Interface Path" class="title">Interface Path</h2> |
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| <dt>All Superinterfaces:</dt> |
| <dd><code>java.util.Collection<<a href="../util/Pair.html" title="class in org.apache.calcite.util">Pair</a><java.lang.String,​<a href="Schema.html" title="interface in org.apache.calcite.schema">Schema</a>>></code>, <code>java.lang.Iterable<<a href="../util/Pair.html" title="class in org.apache.calcite.util">Pair</a><java.lang.String,​<a href="Schema.html" title="interface in org.apache.calcite.schema">Schema</a>>></code>, <code>java.util.List<<a href="../util/Pair.html" title="class in org.apache.calcite.util">Pair</a><java.lang.String,​<a href="Schema.html" title="interface in org.apache.calcite.schema">Schema</a>>></code>, <code>java.util.RandomAccess</code></dd> |
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| <dd><code><a href="Schemas.PathImpl.html" title="class in org.apache.calcite.schema">Schemas.PathImpl</a></code></dd> |
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| <pre>public interface <span class="typeNameLabel">Path</span> |
| extends java.util.List<<a href="../util/Pair.html" title="class in org.apache.calcite.util">Pair</a><java.lang.String,​<a href="Schema.html" title="interface in org.apache.calcite.schema">Schema</a>>>, java.util.RandomAccess</pre> |
| <div class="block">Path from a root schema to a particular object (schema, table, function). |
| |
| <p>Examples: |
| <ul> |
| <li>The root schema has a single element [(root, "")]. |
| <li>A direct child "foo" of the root schema has a two elements |
| [(root, ""), (child, "foo")]. |
| </ul></div> |
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| <td class="colFirst"><code>java.util.List<java.lang.String></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#names()">names</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the names of this path, not including the name of the root.</div> |
| </td> |
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| <td class="colFirst"><code><a href="Path.html" title="interface in org.apache.calcite.schema">Path</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#parent()">parent</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the parent path, or null if the path is empty.</div> |
| </td> |
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| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>java.util.List<<a href="Schema.html" title="interface in org.apache.calcite.schema">Schema</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#schemas()">schemas</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the schemas of this path.</div> |
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| <h3>Methods inherited from interface java.util.List</h3> |
| <code>add, add, addAll, addAll, clear, contains, containsAll, equals, get, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray</code></li> |
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| <h4>parent</h4> |
| <pre class="methodSignature"><a href="Path.html" title="interface in org.apache.calcite.schema">Path</a> parent()</pre> |
| <div class="block">Returns the parent path, or null if the path is empty.</div> |
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| <h4>names</h4> |
| <pre class="methodSignature">java.util.List<java.lang.String> names()</pre> |
| <div class="block">Returns the names of this path, not including the name of the root.</div> |
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| <h4>schemas</h4> |
| <pre class="methodSignature">java.util.List<<a href="Schema.html" title="interface in org.apache.calcite.schema">Schema</a>> schemas()</pre> |
| <div class="block">Returns the schemas of this path.</div> |
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