fr.emn.reactiveinput
Class OpenContext

java.lang.Object
  fr.emn.reactiveinput.OpenContext

public class OpenContext

extends java.lang.Object

Some devices may need a context to open. For example, devices that display themselves on a swing window will need a JFrame as context. OpenContexts are set in Configuration constructor.

example: myconfig = new Configuration(new OpenContext("JFrame", myframe));

Field Summary

static java.lang.String

KEY_JFRAME

Constructor Summary

OpenContext()
Creates an empty context

OpenContext(javax.swing.JFrame frameValue)
Creates a context and sets its KEY_JFRAME value

OpenContext(java.lang.String key, java.lang.Object value)
Creates a context and sets a value

Method Summary

void	add(OpenContext context) Concatenates an OpenContext to this context.
javax.swing.JFrame	getJFrameValue() Returns the value of KEY_JFRAME
java.lang.Object	getValue(java.lang.String key) Returns a value, null if no value is assigned to the key
void	setValue(java.lang.String key, java.lang.Object value) Sets a value

Methods inherited from class java.lang.Object

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

Field Detail

KEY_JFRAME

public static final java.lang.String KEY_JFRAME

See Also:

Constant Field Values

Constructor Detail

OpenContext

public OpenContext()

Creates an empty context

OpenContext

public OpenContext(java.lang.String key,
                   java.lang.Object value)

Creates a context and sets a value

OpenContext

public OpenContext(javax.swing.JFrame frameValue)

Creates a context and sets its KEY_JFRAME value

Method Detail

setValue

public void setValue(java.lang.String key,
                     java.lang.Object value)

Sets a value

getValue

public java.lang.Object getValue(java.lang.String key)

Returns a value, null if no value is assigned to the key

getJFrameValue

public javax.swing.JFrame getJFrameValue()

Returns the value of KEY_JFRAME

add

public void add(OpenContext context)

Concatenates an OpenContext to this context. Values with the same key are replaced.