ExpressionFilter (ActiveMQ 1.1 API)
Keywords: org.codehaus.activemq.filter.ExpressionFilter class

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## org.codehaus.activemq.filter
Class ExpressionFilter

    java.lang.Object
      org.codehaus.activemq.filter.ExpressionFilter

All Implemented Interfaces:
  Filter

public class ExpressionFilter
extends Object
implements Filter

Represents a filter using an expression

Version:
  $Revision: 1.2 $

Constructor Summary
`ExpressionFilter(Expression expression)`

Method Summary
`Expression` | `getExpression()`
`boolean` | `isWildcard()`
`boolean` | `matches(Message message)`

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

Constructor Detail

### ExpressionFilter

    public ExpressionFilter(Expression expression)

Method Detail

### matches

    public boolean matches(Message message)
                    throws JMSException

  Specified by:
    `matches` in interface `Filter`
  Returns:
    true if this filter matches the given JMS message
  Throws:
    `JMSException`

### isWildcard

    public boolean isWildcard()

  Specified by:
    `isWildcard` in interface `Filter`
  Returns:
    return true if this filter is a wildcard filter and so can match multiple destinations

### getExpression

    public Expression getExpression()

  Returns:
    Returns the expression.

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