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| <h2 title="Class DataSchemaRegistry" class="title">Class DataSchemaRegistry</h2> |
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| <pre>public class <span class="strong">DataSchemaRegistry</span> |
| extends java.lang.Object</pre> |
| <div class="block">The data schema registry is a global location for data schema descriptors.</div> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../org/apache/pirk/schema/data/DataSchema.html" title="class in org.apache.pirk.schema.data"><code>DataSchema</code></a>, |
| <a href="../../../../../org/apache/pirk/schema/data/DataSchemaLoader.html" title="class in org.apache.pirk.schema.data"><code>DataSchemaLoader</code></a></dd></dl> |
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| <td class="colFirst"><code>static void</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/pirk/schema/data/DataSchemaRegistry.html#clearRegistry()">clearRegistry</a></strong>()</code> |
| <div class="block">Clear the registry</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../../org/apache/pirk/schema/data/DataSchema.html" title="class in org.apache.pirk.schema.data">DataSchema</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/pirk/schema/data/DataSchemaRegistry.html#get(java.lang.String)">get</a></strong>(java.lang.String schemaName)</code> |
| <div class="block">Returns the data schema with the given name.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static java.util.Set<java.lang.String></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/pirk/schema/data/DataSchemaRegistry.html#getNames()">getNames</a></strong>()</code> |
| <div class="block">Returns the set of data schema names held in the registry.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../../org/apache/pirk/schema/data/DataSchema.html" title="class in org.apache.pirk.schema.data">DataSchema</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/pirk/schema/data/DataSchemaRegistry.html#put(org.apache.pirk.schema.data.DataSchema)">put</a></strong>(<a href="../../../../../org/apache/pirk/schema/data/DataSchema.html" title="class in org.apache.pirk.schema.data">DataSchema</a> schema)</code> |
| <div class="block">Adds the given data schema to the registry.</div> |
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| <h4>put</h4> |
| <pre>public static <a href="../../../../../org/apache/pirk/schema/data/DataSchema.html" title="class in org.apache.pirk.schema.data">DataSchema</a> put(<a href="../../../../../org/apache/pirk/schema/data/DataSchema.html" title="class in org.apache.pirk.schema.data">DataSchema</a> schema)</pre> |
| <div class="block">Adds the given data schema to the registry. |
| |
| If there was an existing schema with the same name, it is replaced.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>schema</code> - The data schema to add.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>the previous schema registered at the same name, or <code>null</code> if there were none.</dd></dl> |
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| <h4>get</h4> |
| <pre>public static <a href="../../../../../org/apache/pirk/schema/data/DataSchema.html" title="class in org.apache.pirk.schema.data">DataSchema</a> get(java.lang.String schemaName)</pre> |
| <div class="block">Returns the data schema with the given name.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>schemaName</code> - The data schema name to be returned.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>The data schema, or <code>null</code> if no such schema.</dd></dl> |
| </li> |
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| <h4>getNames</h4> |
| <pre>public static java.util.Set<java.lang.String> getNames()</pre> |
| <div class="block">Returns the set of data schema names held in the registry.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>The possibly empty set of data schema names.</dd></dl> |
| </li> |
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| <h4>clearRegistry</h4> |
| <pre>public static void clearRegistry()</pre> |
| <div class="block">Clear the registry</div> |
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