TreeView.java 文件源码

/**
 * Removes a TextListener event listener.
 *
 * @param listener  The listener to remove.
 *
 * @see #addTextListener
 */
public void removeTextListener(TextListener listener) {

    // is there anything to do?
    if (listener == null || textListeners == null)
        return;

    // add listener
    textListeners.removeElement(listener);
    }