com.adobe.granite.ui.components.rendercondition.RenderCondition Maven / Gradle / Ivy

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package com.adobe.granite.ui.components.rendercondition;

import java.io.IOException;

import javax.servlet.ServletException;

/**
 * The condition if the component should be rendered or not.
 */
public interface RenderCondition {
    /**
     * Returns {@code true} if the component should be rendered; {@code false}
     * otherwise.
     *
     * @return {@code true} if the component should be rendered, {@code false}
     *         otherwise
     * @throws ServletException
     *             in case a servlet error occurs
     * @throws IOException
     *             in case an IO error occurs
     */
    boolean check() throws ServletException, IOException;
}