Filter (IBM WebSphere Application Server, Release 9.0)

java.lang.Object
- com.ibm.websphere.sib.wsn.Filter

```
public class Filter
extends java.lang.Object
```
A class which represents the FilterType type in the WS-Notification Base Notification schema.

Field Summary

Fields
Modifier and Type	Field and Description
`protected java.util.List`	`messageContentExpressions` The message content expressions in the filter
`protected java.util.List`	`otherElements` Custom defined elements in the filter
`protected java.util.List`	`producerPropertiesExpressions` The producer properties expressions in the filter
`protected java.util.List`	`topicExpressions` The topic expressions in the filter

Constructor Summary

Constructors
Constructor and Description

Filter()
Default constructor

Constructors
Constructor and Description
`Filter()` Default constructor

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`addMessageContentExpression(QueryExpression messageContentExpression)` Add a MessageContent value in the filter
`void`	`addOtherSOAPElement(javax.xml.soap.SOAPElement element)` Add a custom SOAPElement to the filter
`void`	`addProducerPropertiesExpression(QueryExpression producerPropertiesExpression)` Add a ProducerProperties value in the filter
`void`	`addTopicExpression(TopicExpression topicExpression)` Add a TopicExpression value to the filter
`java.util.Iterator`	`getMessageContentExpressions()` Get an iterator over all the MessageContent values set in the filter
`java.util.Iterator`	`getOtherSOAPElements()` Get an iterator over all the SOAPElements defined in this filter.
`java.util.Iterator`	`getProducerPropertiesExpressions()` Get an iterator over all the ProducerProperties values set in the filter
`java.util.Iterator`	`getTopicExpressions()` Get an iterator over all the TopicExpression values set in the filter
`void`	`removeAllMessageContentExpressions()` Remove all MessageContent values from the filter
`void`	`removeAllProducerPropertiesExpressions()` Remove all MessageContent values from the filter
`void`	`removeAllTopicExpressions()` Remove all TopicExpression values from the filter

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

- Field Detail
  - topicExpressions
```
protected java.util.List topicExpressions
```
    The topic expressions in the filter
  - producerPropertiesExpressions
```
protected java.util.List producerPropertiesExpressions
```
    The producer properties expressions in the filter
  - messageContentExpressions
```
protected java.util.List messageContentExpressions
```
    The message content expressions in the filter
  - otherElements
```
protected java.util.List otherElements
```
    Custom defined elements in the filter
- Constructor Detail
  - Filter
```
public Filter()
```
    Default constructor
- Method Detail
  - getTopicExpressions
```
public java.util.Iterator getTopicExpressions()
```
    Get an iterator over all the TopicExpression values set in the filter
    
    Returns:
    The Iterator. Each value iterated will be a TopicExpression
  - addTopicExpression
```
public void addTopicExpression(TopicExpression topicExpression)
```
    Add a TopicExpression value to the filter
    
    Parameters:
    topicExpression - The TopicExpression
  - removeAllTopicExpressions
```
public void removeAllTopicExpressions()
```
    Remove all TopicExpression values from the filter
  - getMessageContentExpressions
```
public java.util.Iterator getMessageContentExpressions()
```
    Get an iterator over all the MessageContent values set in the filter
    
    Returns:
    The Iterator. Each value iterated will be a QueryExpression
  - addMessageContentExpression
```
public void addMessageContentExpression(QueryExpression messageContentExpression)
```
    Add a MessageContent value in the filter
    
    Parameters:
    messageContentExpression - The MessageContent value
  - removeAllMessageContentExpressions
```
public void removeAllMessageContentExpressions()
```
    Remove all MessageContent values from the filter
  - getProducerPropertiesExpressions
```
public java.util.Iterator getProducerPropertiesExpressions()
```
    Get an iterator over all the ProducerProperties values set in the filter
    
    Returns:
    The Iterator. Each value iterated will be a QueryExpression
  - addProducerPropertiesExpression
```
public void addProducerPropertiesExpression(QueryExpression producerPropertiesExpression)
```
    Add a ProducerProperties value in the filter
    
    Parameters:
    producerPropertiesExpression - The ProducerProperties value
  - removeAllProducerPropertiesExpressions
```
public void removeAllProducerPropertiesExpressions()
```
    Remove all MessageContent values from the filter
  - addOtherSOAPElement
```
public void addOtherSOAPElement(javax.xml.soap.SOAPElement element)
```
    Add a custom SOAPElement to the filter
    
    Parameters:
    element - The SOAPElement to add
  - getOtherSOAPElements
```
public java.util.Iterator getOtherSOAPElements()
```
    Get an iterator over all the SOAPElements defined in this filter. The TopicExpression, MessageContent and ProducerProperties values are not included. To get one of these values, see getTopicExpressions() , getMessageContentExpressions() and getProducerPropertiesExpressions()
    
    Returns:
    An iterator over the custom SOAPElement values set in this filter

Methods inherited from class java.lang.Object

topicExpressions

producerPropertiesExpressions

messageContentExpressions

otherElements

Filter

getTopicExpressions

addTopicExpression

removeAllTopicExpressions

getMessageContentExpressions

addMessageContentExpression

removeAllMessageContentExpressions

getProducerPropertiesExpressions

addProducerPropertiesExpression

removeAllProducerPropertiesExpressions

addOtherSOAPElement

getOtherSOAPElements