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## org.basex.query.ft
Class FTContent

    java.lang.Object
      org.basex.query.ExprInfo
          org.basex.query.expr.Expr
              org.basex.query.ft.FTExpr
                  org.basex.query.ft.FTContent

    public final class FTContent

extends FTExpr

FTContent expression.

Author:
  Workgroup DBIS, University of Konstanz 2005-09, ISC License, Christian Gruen

Nested Class Summary

Nested classes/interfaces inherited from class org.basex.query.expr.Expr
`Expr.Use`

Field Summary

Fields inherited from class org.basex.query.ft.FTExpr
`expr`

Constructor Summary
`FTContent(FTExpr ex, boolean s, boolean e)` Constructor.

Method Summary
`FTItem` | `atomic(QueryContext ctx)` This method is called by the sequential full-text evaluation.
`boolean` | `indexAccessible(IndexContext ic)` Checks if an index can be used for query evaluation.
`FTIter` | `iter(QueryContext ctx)` This method is called by the index-based full-text evaluation.
`void` | `plan(Serializer ser)` Recursively sends the abstract syntax of this expression to the specified serializer.
`java.lang.String` | `toString()`

Methods inherited from class org.basex.query.ft.FTExpr
`color, comp, indexEquivalent, removable, remove, returned, uses`

Methods inherited from class org.basex.query.expr.Expr
`addText, checkCtx, checkDbl, checkItr, duplicates, e, ebv, i, sameAs, size, test`

Methods inherited from class org.basex.query.ExprInfo
`info, name`

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

Constructor Detail

### FTContent

    public FTContent(FTExpr ex,
                     boolean s,
                     boolean e)

  Constructor.

  Parameters:
    `ex` - expression
    `s` - start flag
    `e` - end flag

Method Detail

### plan

    public void plan(Serializer ser)
              throws java.io.IOException

  Description copied from class: `ExprInfo`
  Recursively sends the abstract syntax of this expression to the specified serializer.

  Parameters:
    `ser` - serializer
  Throws:
    `java.io.IOException` - I/O exception

### toString

    public java.lang.String toString()

### atomic

    public FTItem atomic(QueryContext ctx)
                  throws QueryException

  Description copied from class: `FTExpr`
  This method is called by the sequential full-text evaluation.

  Specified by:
    `atomic` in class `FTExpr`
  Parameters:
    `ctx` - query context
  Returns:
    resulting item
  Throws:
    `QueryException` - query exception

### iter

    public FTIter iter(QueryContext ctx)
                throws QueryException

  Description copied from class: `FTExpr`
  This method is called by the index-based full-text evaluation.

  Specified by:
    `iter` in class `FTExpr`
  Parameters:
    `ctx` - query context
  Returns:
    resulting item
  Throws:
    `QueryException` - query exception

### indexAccessible

    public boolean indexAccessible(IndexContext ic)
                            throws QueryException

  Description copied from class: `Expr`
  Checks if an index can be used for query evaluation.

  Overrides:
    `indexAccessible` in class `Expr`
  Parameters:
    `ic` - index context
  Returns:
    true if an index can be used
  Throws:
    `QueryException` - query exception

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