tech.tablesaw.columns.DateAndTimePredicates Maven / Gradle / Ivy
/*
* 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 tech.tablesaw.columns;
import tech.tablesaw.columns.times.TimeColumnType;
import tech.tablesaw.filtering.predicates.IntBiPredicate;
import java.util.function.IntPredicate;
/**
* Predicates for test DateColumn values and/or TimeColumn values
*
* NOTE: These are not for testing DateTimeColumnValues, which are in the class DateTimePredicates
*/
public class DateAndTimePredicates {
public final static IntPredicate isMissing = i -> i == TimeColumnType.missingValueIndicator();
public final static IntPredicate isNotMissing = i -> i != TimeColumnType.missingValueIndicator();
public final static IntBiPredicate isGreaterThan = (valueToTest, valueToCompareAgainst) -> valueToTest > valueToCompareAgainst;
public final static IntBiPredicate isGreaterThanOrEqualTo = (valueToTest, valueToCompareAgainst) -> valueToTest >=
valueToCompareAgainst;
public final static IntBiPredicate isLessThan = (valueToTest, valueToCompareAgainst) -> valueToTest < valueToCompareAgainst;
public final static IntBiPredicate isLessThanOrEqualTo = (valueToTest, valueToCompareAgainst) -> valueToTest <= valueToCompareAgainst;
public final static IntBiPredicate isEqualTo = (valueToTest, valueToCompareAgainst) -> valueToTest == valueToCompareAgainst;
public final static IntBiPredicate isNotEqualTo = (valueToTest, valueToCompareAgainst) -> valueToTest != valueToCompareAgainst;
}