GH-1365 rework java version parsing and sorting

logic/java/JavaInstall.h

@@ -0,0 +1,38 @@
+#pragma once
+
+#include "BaseVersion.h"
+#include "JavaVersion.h"
+
+struct JavaInstall : public BaseVersion
+{
+	JavaInstall(){}
+	JavaInstall(QString id, QString arch, QString path)
+	: id(id), arch(arch), path(path)
+	{
+	}
+	virtual QString descriptor()
+	{
+		return id.toString();
+	}
+
+	virtual QString name()
+	{
+		return id.toString();
+	}
+
+	virtual QString typeString() const
+	{
+		return arch;
+	}
+
+	bool operator<(const JavaInstall & rhs);
+	bool operator==(const JavaInstall & rhs);
+	bool operator>(const JavaInstall & rhs);
+
+	JavaVersion id;
+	QString arch;
+	QString path;
+	bool recommended = false;
+};
+
+typedef std::shared_ptr<JavaInstall> JavaInstallPtr;