/*
* 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.addthis.hydra.data.filter.value;
import java.util.HashSet;
import java.util.Set;
import java.util.concurrent.TimeUnit;
import com.addthis.bundle.util.TypedField;
import com.addthis.codec.annotations.Time;
import com.google.common.annotations.VisibleForTesting;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
/**
* This {@link AbstractValueFilter ValueFilter} <span class="hydra-summary">filters the input based on one or more string-matching criteria</span>.
* <p/>
* <p>One or more of the following filtering fields can be used:</p>
* <p>
* <ul>
* <li>{@link #value value} - the input must match exactly to an element in this set.</li>
* <li>{@link #contains contains} - a substring of the input must match exactly to an element of this set.</li>
* <li>{@link #match match} - the input must match to one of the regular expressions in this set.</li>
* <li>{@link #find find} - a substring of the input must match to one of the regular expressions in this set.</li>
* </ul>
* </p>
* <p>The URL fields can be used to retrieve the search filters from the Internet. If more than one field is used,
* then the input must pass at least one filter to be accepted.</p>
* <p>If the input string is successful on the filtering criteria then the string is returned as the output.
* Otherwise a null value is returned. If the input is null or empty then the output
* is null or empty respectively. To eliminate empty values,
* either wrap this filter inside of a {@link ValueFilterChain chain} filter or use the negation of
* an {@link ValueFilterEmpty empty} filter.
* <p>Example:</p>
* <pre>
* {from:"ID", require.match:["[0-9A-Fa-f]+"]}
* </pre>
*
* @user-reference
*/
public class ValueFilterRequire extends AbstractMatchStringFilter {
@JsonCreator @VisibleForTesting
ValueFilterRequire(@JsonProperty("value") TypedField<Set<String>> value,
@JsonProperty("valueURL") String valueURL,
@JsonProperty("match") HashSet<String> match,
@JsonProperty("matchURL") String matchURL,
@JsonProperty("find") HashSet<String> find,
@JsonProperty("findURL") String findURL,
@JsonProperty("contains") TypedField<Set<String>> contains,
@JsonProperty("containsURL") String containsURL,
@JsonProperty("urlReturnsCSV") boolean urlReturnsCSV,
@JsonProperty("toLower") boolean toLower,
@Time(TimeUnit.MILLISECONDS) @JsonProperty("urlTimeout") int urlTimeout,
@JsonProperty("urlRetries") int urlRetries,
@Time(TimeUnit.MILLISECONDS) @JsonProperty("urlMinBackoff") int urlMinBackoff,
@Time(TimeUnit.MILLISECONDS) @JsonProperty("urlMaxBackoff") int urlMaxBackoff
) {
super(value,
valueURL,
match,
matchURL,
find,
findURL,
contains,
containsURL,
urlReturnsCSV,
toLower,
urlTimeout,
urlRetries,
urlMinBackoff,
urlMaxBackoff,
false);
}
}