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## org.modeshape.graph.request
Class SearchRequest

    java.lang.Object
      org.modeshape.graph.request.Request
          org.modeshape.graph.request.SearchRequest

All Implemented Interfaces:
  Serializable

Direct Known Subclasses:
  AccessQueryRequest, FullTextSearchRequest

    public abstract class SearchRequest

extends Request

A `Request` to search or query a graph.

See Also:
  Serialized Form

Constructor Summary
`SearchRequest()`

Method Summary
`void` | `cancel()` Cancel this request.
`protected QueryResults.Columns` | `columns()` Get the specification of the columns for the results.
`protected void` | `doSetResults(QueryResults.Columns resultColumns, List<Object[]> tuples, QueryResults.Statistics statistics)` Set the results for this request.
`QueryResults.Statistics` | `getStatistics()` Get the statistics that describe the time metrics for this query.
`List<Object[]>` | `getTuples()` Get the results of this query.
`boolean` | `isReadOnly()` Return whether this request only reads information.

Methods inherited from class org.modeshape.graph.request.Request
`checkNotFrozen, freeze, getError, getType, hasError, isCancelled, isFrozen, printable, printable, setError, setLatchForFreezing`

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

Constructor Detail

### SearchRequest

    public SearchRequest()

Method Detail

### isReadOnly

    public final boolean isReadOnly()

  Return whether this request only reads information.

  Specified by:
    `isReadOnly` in class `Request`
  Returns:
    true if this request reads information, or false if it requests that the repository content be changed in some way
  See Also:
    `Request.isReadOnly()`

### doSetResults

    protected void doSetResults(QueryResults.Columns resultColumns,
                                List<Object[]> tuples,
                                QueryResults.Statistics statistics)

  Set the results for this request.

  Parameters:
    `resultColumns` - the definition of the result columns
    `tuples` - the result values
    `statistics` - the statistics, or null if there are none

### columns

    protected QueryResults.Columns columns()

  Get the specification of the columns for the results.

  Returns:
    the column specifications; never null

### getTuples

    public List<Object[]> getTuples()

  Get the results of this query.

  Returns:
    the results of the query, or null if this request has not been processed

### getStatistics

    public QueryResults.Statistics getStatistics()

  Get the statistics that describe the time metrics for this query.

  Returns:
    the statistics; may be null if there are no statistics

### cancel

    public void cancel()

  Cancel this request. After this method is called, the `cancellation flag` is set, and any current or future processing of the request may be affected by the cancellation. (Note however, that processors may choose to not respect this request.)

  This method is safe to be called by different threads.

  Overrides:
    `cancel` in class `Request`
  See Also:
    `Request.cancel()`

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