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Replace Parameter with Explicit Methods

Implementing the methods of a Java Interface

Start file

import ch.xyz.Logger;

public class LoggerImpl implements Logger {

	private void log(LogLevel lvl, String str) {
		/* Code */
	}

	@Override
	public void emerge(String str) {
		throw new UnsupportedOperationException("Not supported yet.");
	}

	@Override
	public void alert(String str) {
		throw new UnsupportedOperationException("Not supported yet.");
	}

	@Override
	public void critical(String str) {
		throw new UnsupportedOperationException("Not supported yet.");
	}

	@Override
	public void warning(String str) {
		throw new UnsupportedOperationException("Not supported yet.");
	}

	@Override
	public void notice(String str) {
		throw new UnsupportedOperationException("Not supported yet.");
	}

	@Override
	public void info(String str) {
		throw new UnsupportedOperationException("Not supported yet.");
	}

	@Override
	public void debug(String str) {
		throw new UnsupportedOperationException("Not supported yet.");
	}

}

End file

import ch.xyz.Logger;

public class LoggerImpl implements Logger {

	private void log(LogLevel lvl, String str) {
		/* Code */
	}

	@Override
	public void emerge(String str) {
		log(LogLevel.EMERGE, str);
	}

	@Override
	public void alert(String str) {
		log(LogLevel.ALERT, str);
	}

	@Override
	public void critical(String str) {
		log(LogLevel.CRITICAL, str);
	}

	@Override
	public void warning(String str) {
		log(LogLevel.WARNING, str);
	}

	@Override
	public void notice(String str) {
		log(LogLevel.NOTICE, str);
	}

	@Override
	public void info(String str) {
		log(LogLevel.INFO, str);
	}

	@Override
	public void debug(String str) {
		log(LogLevel.DEBUG, str);
	}

}

View Diff

11c11
< 		throw new UnsupportedOperationException("Not supported yet.");
---
> 		log(LogLevel.EMERGE, str);
16c16
< 		throw new UnsupportedOperationException("Not supported yet.");
---
> 		log(LogLevel.ALERT, str);
21c21
< 		throw new UnsupportedOperationException("Not supported yet.");
---
> 		log(LogLevel.CRITICAL, str);
26c26
< 		throw new UnsupportedOperationException("Not supported yet.");
---
> 		log(LogLevel.WARNING, str);
31c31
< 		throw new UnsupportedOperationException("Not supported yet.");
---
> 		log(LogLevel.NOTICE, str);
36c36
< 		throw new UnsupportedOperationException("Not supported yet.");
---
> 		log(LogLevel.INFO, str);
41c41
< 		throw new UnsupportedOperationException("Not supported yet.");
---
> 		log(LogLevel.DEBUG, str);

Solutions by @ramtamtamtam:

Created by: @etifiux Tweet

27 active golfers, 76 entries

Solutions by @ramtamtamtam:

50

#25 - Ram Tamtam / @ramtamtamtam

11/07/2014 at 09:07AM