/
ValuePredicate.java
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/
ValuePredicate.java
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/*
* Copyright 2017, OpenRemote Inc.
*
* See the CONTRIBUTORS.txt file in the distribution for a
* full listing of individual contributors.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.openremote.model.query.filter;
import com.fasterxml.jackson.annotation.JsonSubTypes;
import com.fasterxml.jackson.annotation.JsonTypeInfo;
import java.io.Serializable;
import java.util.Optional;
import java.util.function.Predicate;
import java.util.function.Supplier;
@JsonSubTypes({
@JsonSubTypes.Type(value = StringPredicate.class, name = StringPredicate.name),
@JsonSubTypes.Type(value = BooleanPredicate.class, name = BooleanPredicate.name),
@JsonSubTypes.Type(value = DateTimePredicate.class, name = DateTimePredicate.name),
@JsonSubTypes.Type(value = NumberPredicate.class, name = NumberPredicate.name),
@JsonSubTypes.Type(value = RadialGeofencePredicate.class, name = RadialGeofencePredicate.name),
@JsonSubTypes.Type(value = RectangularGeofencePredicate.class, name = RectangularGeofencePredicate.name),
@JsonSubTypes.Type(value = ArrayPredicate.class, name = ArrayPredicate.name),
@JsonSubTypes.Type(value = ValueAnyPredicate.class, name = ValueAnyPredicate.name),
@JsonSubTypes.Type(value = ValueEmptyPredicate.class, name = ValueEmptyPredicate.name),
@JsonSubTypes.Type(value = CalendarEventPredicate.class, name = CalendarEventPredicate.name)
})
@JsonTypeInfo(
use = JsonTypeInfo.Id.NAME,
property = "predicateType"
)
public abstract class ValuePredicate implements Serializable {
public static Predicate<Object> asPredicateOrTrue(Supplier<Long> currentMillisSupplier, ValuePredicate valuePredicate) {
return obj -> Optional.ofNullable(valuePredicate).map(vp -> vp.asPredicate(currentMillisSupplier).test(obj)).orElse(true);
}
public abstract Predicate<Object> asPredicate(Supplier<Long> currentMillisSupplier);
}