org.mentawai.core

Class MapOutput

java.lang.Object

org.mentawai.core.MapOutput

All Implemented Interfaces:

Output

public class MapOutput
extends Object
implements Output

A simple Output implementation backed up by a java.util.HashMap. You may use this class as a mock for testing.

Author:

Sergio Oliveira

Constructor Summary

Constructors

Constructor and Description
MapOutput()

Method Summary

Methods

Modifier and Type	Method and Description
String	add(Object value) Add an object with a auto generated key.
Object	getValue(String name) Gets an output value by name.
boolean	has(String key) Check if the output has this key.
boolean	isEmpty() Returns true is this output has no values.
Iterator<String>	keys() Gets an iterator with the names of each output value.
void	removeValue(String name) Removes an output value by name.
void	setObject(Object bean) Sets the properties of the given bean in the action output, in other words, extract all attributes from the given object and place them in the action output.
void	setObject(Object bean, String prefix) Sets the properties of the given bean in the action output, in other words, extract all attributes from the given object and place them in the action output.
void	setValue(String name, Object value) Sets an output value by name.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MapOutput

public MapOutput()

Method Detail

setValue

public void setValue(String name,
            Object value)

Description copied from interface: Output

Sets an output value by name.

Specified by:

setValue in interface Output

Parameters:

name - The name of the value

value - The value

add

public String add(Object value)

Description copied from interface: Output

Add an object with a auto generated key. This can be used when you don't care about the key, for example for streams.

Specified by:

add in interface Output

Returns:

The key used to add this object to the output.

getValue

public Object getValue(String name)

Description copied from interface: Output

Gets an output value by name.

Specified by:

getValue in interface Output

Parameters:

name - The name of the value

Returns:

The value or null if it does not exist

removeValue

public void removeValue(String name)

Description copied from interface: Output

Removes an output value by name.

Specified by:

removeValue in interface Output

Parameters:

name - The name of the value

isEmpty

public boolean isEmpty()

Description copied from interface: Output

Returns true is this output has no values.

Specified by:

isEmpty in interface Output

Returns:

true if this output has no values

setObject

public void setObject(Object bean)

Description copied from interface: Output

Sets the properties of the given bean in the action output, in other words, extract all attributes from the given object and place them in the action output.

Specified by:

setObject in interface Output

Parameters:

bean - The bean (object) from where to get the properties.

setObject

public void setObject(Object bean,
             String prefix)

Description copied from interface: Output

Sets the properties of the given bean in the action output, in other words, extract all attributes from the given object and place them in the action output. Use the given prefix when placing in the output.

Specified by:

setObject in interface Output

Parameters:

bean - The bean (object) from where to get the properties.

prefix - The prefix to use when placing the properties in the output.

keys

public Iterator<String> keys()

Description copied from interface: Output

Gets an iterator with the names of each output value.

Specified by:

keys in interface Output

Returns:

An iterator with all the names

has

public boolean has(String key)

Description copied from interface: Output

Check if the output has this key.

Specified by:

has in interface Output

Returns:

boolean