com.vaadin.data.provider.ConfigurableFilterDataProvider.java Source code

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Here is the source code for com.vaadin.data.provider.ConfigurableFilterDataProvider.java

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/*
 * Copyright 2000-2018 Vaadin Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.vaadin.data.provider;

/**
 * A data provider that supports programmatically setting a filter that will be
 * applied to all queries.
 *
 * @author Vaadin Ltd
 * @since 8.0
 *
 * @param <T>
 *            the data provider item type
 * @param <Q>
 *            the query filter type
 * @param <C>
 *            the configurable filter type
 */
public interface ConfigurableFilterDataProvider<T, Q, C> extends DataProvider<T, Q> {

    /**
     * Sets the filter to use for all queries handled by this data provider.
     *
     * @param filter
     *            the filter to set, or <code>null</code> to clear any
     *            previously set filter
     */
    public void setFilter(C filter);

}