Reorganize

src/main/java/com/volmit/iris/util/FileWatcher.java

@@ -0,0 +1,44 @@
+package ninja.bytecode.iris.util;
+
+import java.io.File;
+
+import lombok.Data;
+import lombok.Getter;
+
+@Data
+public class FileWatcher
+{
+	@Getter
+	private final File file;
+	private boolean exists;
+	private long lastModified;
+	private long size;
+
+	public FileWatcher(File file)
+	{
+		this.file = file;
+		readProperties();
+	}
+
+	private void readProperties()
+	{
+		exists = file.exists();
+		lastModified = exists ? file.lastModified() : -1;
+		size = exists ? file.length() : -1;
+	}
+
+	public boolean checkModified()
+	{
+		long m = lastModified;
+		long g = size;
+		boolean mod = false;
+		readProperties();
+
+		if(lastModified != m || g != size)
+		{
+			mod = true;
+		}
+
+		return mod;
+	}
+}