ArgumentParser.java

package greymerk.roguelike.util;

import java.util.ArrayList;
import java.util.List;

public class ArgumentParser {

	List<String> args;
	
	public ArgumentParser(String[] args){
		
		this.args = new ArrayList<String>();
		
		for (int i = 0; i < args.length; ++i){
			this.args.add((String)args[i]);
		}
	}
	
	public boolean hasEntry(int index){
		return index < this.args.size();
	}
	
	public boolean match(int index, String toCompare){
		
		if(!this.hasEntry(index)) return false;
		if(!this.args.get(index).equals(toCompare)) return false;
		return true;
	}
	
	public String get(int index){
		
		if(!this.hasEntry(index)) return null;
		return this.args.get(index); 
	}
}