[Index]
bus:map
Apply a java.util.function.Function
to beans in a Bean Bus.
Property Summary
count |
|
function |
The function to apply to beans on the bus. |
name |
The name of this component. |
to |
The next component in a bus. |
Example Summary
Example 1 |
Apply a function to double the price on a Fruit bean. |
Property Detail
count
function
Configured By | ELEMENT |
Access | READ_WRITE |
Required | Yes. |
The function to apply to beans on the bus.
name
Configured By | ATTRIBUTE |
Access | READ_WRITE |
Required | No. |
The name of this component.
to
Configured By | ELEMENT |
Access | READ_WRITE |
Required | No. |
The next component in a bus. Set automatically in a
bus:bus.
Examples
Example 1
Apply a function to double the price on a Fruit bean.
<oddjob>
<job>
<bus:bus id="bean-bus" xmlns:bus="oddjob:beanbus">
<of>
<bus:driver>
<values>
<list>
<values>
<bean class="org.oddjob.beanbus.example.Fruit" quantity="42" type="Apple" price="25.5"/>
<bean class="org.oddjob.beanbus.example.Fruit" quantity="24" type="Banana" price="36.2"/>
<bean class="org.oddjob.beanbus.example.Fruit" quantity="15" type="Pear" price="40.4"/>
</values>
</list>
</values>
</bus:driver>
<bus:map>
<function>
<bean class="org.oddjob.beanbus.example.DoublePrice"/>
</function>
</bus:map>
<bus:collect id="results"/>
</of>
</bus:bus>
</job>
</oddjob>
(c) R Gordon Ltd 2005 - Present