PreRenderComponentEvent.java

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package javax.faces.event;

import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;

/**
 *
 * <p class="changed_added_2_0">When an instance of this event is passed
 * to {@link SystemEventListener#processEvent} or {@link
 * ComponentSystemEventListener#processEvent}, the listener
 * implementation may assume that the <code>source</code> of this event
 * instance is the {@link UIComponent} instance that is about to be
 * rendered and that it is safe to call {@link
 * UIComponent#getParent}, {@link UIComponent#getClientId}, and other
 * methods that depend upon the component instance being in the
 * view.</p>
 *
 * @since 2.0
 */
public class PreRenderComponentEvent extends ComponentSystemEvent {


    // ------------------------------------------------------------ Constructors


    private static final long serialVersionUID = -938817831518520795L;

    /**

     * <p class="changed_added_2_0">Instantiate a new
     * <code>PreRenderComponentEvent</code> that indicates the argument
     * <code>component</code> is about to be rendered.</p>

     * @param component the <code>UIComponent</code> that is about to be
     * rendered.

     * @throws IllegalArgumentException if the argument is <code>null</code>.
     */
    public PreRenderComponentEvent(UIComponent component) {
        super(component);
    }
    
    /**
     * <p class="changed_added_2_3">Instantiate a new
     * <code>PreRenderComponentEvent</code> that indicates the argument
     * <code>component</code> is about to be rendered.</p>
     * 
     * @param facesContext the Faces context.
     * @param component the <code>UIComponent</code> that is about to be
     * rendered.
     * @throws IllegalArgumentException if the argument is <code>null</code>.
     */
    public PreRenderComponentEvent(FacesContext facesContext, UIComponent component) {
        super(facesContext, component);
    }
}