org.jwall.web.audit.filter
Class FilterExpressionList

java.lang.Object
  org.jwall.web.audit.filter.FilterExpressionList

All Implemented Interfaces:

Serializable, FilterExpression

public class FilterExpressionList
extends Object
implements FilterExpression

Implements a complex expression which ORs or ANDs multiple single filter expressions into one.

Author:

Christian Bockermann <chris@jwall.org>

See Also:

Serialized Form

Constructor Summary

FilterExpressionList(AuditEventFilter filter)

FilterExpressionList(BooleanOperator op, Collection<FilterExpression> exps)

FilterExpressionList(BooleanOperator op, List<AuditEventMatch> matches)

Method Summary

Collection<FilterExpression>	getElements()
FilterExpression	getFirst()
BooleanOperator	getOperator()
boolean	matches(AuditEvent evt) Matches the expression against the given event.
int	size()
String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

FilterExpressionList

public FilterExpressionList(BooleanOperator op,
                            Collection<FilterExpression> exps)

FilterExpressionList

public FilterExpressionList(BooleanOperator op,
                            List<AuditEventMatch> matches)

FilterExpressionList

public FilterExpressionList(AuditEventFilter filter)

Method Detail

getOperator

public BooleanOperator getOperator()

matches

public boolean matches(AuditEvent evt)

Description copied from interface: FilterExpression

Matches the expression against the given event.

Specified by:

matches in interface FilterExpression

Returns:

See Also:

FilterExpression.matches(org.jwall.web.audit.AuditEvent)

size

public int size()

getElements

public Collection<FilterExpression> getElements()

getFirst

public FilterExpression getFirst()

toString

public String toString()

Overrides:

toString in class Object