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## org.jaxen.expr
Interface FilterExpr

All Superinterfaces:
  Expr, Predicated, Serializable, Visitable

All Known Implementing Classes:
  DefaultFilterExpr

public interface FilterExpr
extends Expr, Predicated

Method Summary
`boolean` | `asBoolean(Context context)` Evaluates the filter expression on the current context and returns true if at least one node matches.
`Expr` | `getExpr()`

Methods inherited from interface org.jaxen.expr.Expr
`evaluate, getText, simplify`

Methods inherited from interface org.jaxen.expr.Visitable
`accept`

Methods inherited from interface org.jaxen.expr.Predicated
`addPredicate, getPredicates, getPredicateSet`

Method Detail

### asBoolean

    public boolean asBoolean(Context context)
                      throws JaxenException

  Evaluates the filter expression on the current context and returns true if at least one node matches.

  Throws:
    `JaxenException`

### getExpr

    public Expr getExpr()

  Returns:
    underlying filter expression

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