CommandHandler (Solr 3.6.2 API)
Keywords: org.apache.solr.search.grouping.CommandHandler class

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## org.apache.solr.search.grouping
Class CommandHandler

    java.lang.Object
      org.apache.solr.search.grouping.CommandHandler

    public class CommandHandler

extends Object

Responsible for executing a search with a number of `Command` instances. A typical search can have more then one `Command` instances.

WARNING: This API is experimental and might change in incompatible ways in the next release.

Nested Class Summary
`static class` | `CommandHandler.Builder`

Method Summary
`void` | `execute()`
`int` | `getTotalHitCount()`
`NamedList` | `processResult(SolrIndexSearcher.QueryResult queryResult, ShardResultTransformer transformer)`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Method Detail

### execute

    public void execute()
                 throws IOException

  Throws:
    `IOException`

### processResult

    public NamedList processResult(SolrIndexSearcher.QueryResult queryResult,
                                   ShardResultTransformer transformer)
                            throws IOException

  Throws:
    `IOException`

### getTotalHitCount

    public int getTotalHitCount()

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