Amethyst-Android/app/src/main/java/net/kdt/pojavlaunch/JVersion.java

package net.kdt.pojavlaunch;

public class JVersion extends Object
{
	private String version;
	private JVersion(String version)
	{
		this.version = version;
	}
	public static JVersion from(String version)
	{
		return new JVersion(version);
	}
	public boolean isVersionCode()
	{
		return !version.contains(".");
	}
	public JVersion toVersionCode()
	{
		if(!isVersionCode()){
			version = version.replace(".", "");
			return this;
		} else throw new RuntimeException("Can't convert version code to itself");
	}
	public JVersion toVersionName()
	{
		if(isVersionCode()){
			StringBuilder charList = new StringBuilder();
			for(int i=0; i<version.length(); i++){
				charList.append(version.substring(i, i+1));
				if(i != version.length() - 1){
					charList.append(".");
				}
			}
			version = charList.toString();
			return this;
		} else throw new RuntimeException("Can't convert version name to itself");
	}
	public String getVersion()
	{
		return version;
	}
}