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## org.basex.query.util
Class ItemSet

    java.lang.Object
      org.basex.query.util.ItemSet

    public final class ItemSet

extends Object

Set for quickly indexing items.

Author:
  Workgroup DBIS, University of Konstanz 2005-10, ISC License, Christian Gruen

Constructor Summary
`ItemSet()`

Method Summary
`boolean` | `index(Item i)` Indexes the specified item.

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

Constructor Detail

### ItemSet

    public ItemSet()

Method Detail

### index

    public boolean index(Item i)
                  throws QueryException

  Indexes the specified item.

  Parameters:
    `i` - item
  Returns:
    true if value is new
  Throws:
    `QueryException` - query exception

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