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## org.basex.query.xpath.locpath
Class Pred

    java.lang.Object
      org.basex.query.ExprInfo
          org.basex.query.xpath.locpath.Pred

Direct Known Subclasses:
  PredPos, PredSimple

    public abstract class Pred

extends ExprInfo

XPath predicate.

Author:
  Workgroup DBIS, University of Konstanz 2005-08, ISC License, Tim Petrowsky

Constructor Summary
`Pred()`

Method Summary
`java.lang.String` | `color()` Returns a string description of the expression.

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

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

Constructor Detail

### Pred

    public Pred()

Method Detail

### color

    public final java.lang.String color()

  Description copied from class: `ExprInfo`
  Returns a string description of the expression. Contrary to the `ExprInfo.toString()` method, the current expressions aren't included in the output.

  Overrides:
    `color` in class `ExprInfo`
  Returns:
    result of check

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