package command;

/**
 * Receiver — contains the actual text editing logic.
 * The commands call methods on this object.
 */
public class TextEditor {
    private final StringBuilder text = new StringBuilder();

    public void insertText(String content, int position) {
        text.insert(position, content);
    }

    public void deleteText(int start, int length) {
        text.delete(start, start + length);
    }

    public String getText() { return text.toString(); }

    @Override public String toString() { return "Editor[\"" + text + "\"]"; }
}