org.mmbase.module

Class ProcessorModule.ProcessFunction

java.lang.Object

org.mmbase.util.functions.AbstractFunction<Map<?,?>>

org.mmbase.module.ProcessorModule.ProcessFunction

All Implemented Interfaces:

Serializable, Comparable<Function<Map<?,?>>>, Function<Map<?,?>>

Enclosing class:

ProcessorModule

protected class ProcessorModule.ProcessFunction
extends AbstractFunction<Map<?,?>>

Function implementation around ProcessorModule.process(PageInfo, Hashtable, Hashtable). See in MMAdmin for an example on how to use. It does not support multipible commands, so the first Hashtable always contains precisely one entry. The value of the entry is the value of the first string parameter or the empty string. All parameters are added to the second Hashtable parameter ('vars'), and this is also returned (because sometimes also results are put in it).

Since:

MMBase-1.8

See Also:

Serialized Form

Field Summary

Fields inherited from class org.mmbase.util.functions.AbstractFunction

autoReturnType, name, returnType

Constructor Summary

Constructors

Constructor and Description
ProcessFunction(String name, Parameter<Object>[] params)

Method Summary

Modifier and Type	Method and Description
Map	getFunctionValue(Parameters arguments) Executes the defined function supplying the given arguments.

Methods inherited from class org.mmbase.util.functions.AbstractFunction

compareTo, createParameters, equals, getDescription, getFunctionValueWithList, getName, getParameterDefinition, getReturnType, hashCode, setDescription, setParameterDefinition, setReturnType, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ProcessFunction

public ProcessFunction(String name,
                       Parameter<Object>[] params)

Method Detail

getFunctionValue

public Map getFunctionValue(Parameters arguments)

Description copied from class: AbstractFunction

Executes the defined function supplying the given arguments.

Specified by:

getFunctionValue in interface Function<Map<?,?>>

Specified by:

getFunctionValue in class AbstractFunction<Map<?,?>>

Parameters:

arguments - The parameters for the function. To specify an empty parameter list use Parameters.VOID. Implementors are encouraged to support null too.

Returns:

The function value, which can be of any type compatible to AbstractFunction.getReturnType()

See Also:

AbstractFunction.createParameters()