Chain-of-responsibility pattern: Difference between revisions

Revision as of 22:07, 27 February 2020

Revision as of 17:37, 10 July 2020

Line 53:

A logger is created using a chain of loggers, each one configured with different log levels.

<sourcesyntaxhighlight lang="java">

import java.util.Arrays;

import java.util.EnumSet;

Line 117:

}

}

</syntaxhighlight>

</source>

=== C# example ===

This C# examples uses the logger application to select different sources based on the log level;

<sourcesyntaxhighlight lang="C#">

namespace ChainOfResponsibility

{

Line 261:

Sending via email: Order Dispatched.

*/

</syntaxhighlight>

</source>

=== Crystal example ===

<sourcesyntaxhighlight lang="ruby">

enum LogLevel

None

Line 335:

# Handled by ConsoleLogger and EmailLogger

logger.message("Order Dispatched.", LogLevel::FunctionalMessage)

</syntaxhighlight>

</source>

Output

Line 352:

=== Python example ===

<sourcesyntaxhighlight lang="python">

"""

Chain of responsibility pattern example.

Line 492:

if __name__ == "__main__":

main()

</syntaxhighlight>

</source>

== Implementations ==