/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.apache.paimon.predicate;

import org.apache.paimon.types.DataType;

import java.util.List;

/** Function to test a field with a literal. */
public abstract class NullFalseLeafBinaryFunction extends LeafFunction {

    private static final long serialVersionUID = 1L;

    public abstract boolean test(DataType type, Object field, Object literal);

    public abstract boolean test(
            DataType type, long rowCount, Object min, Object max, Long nullCount, Object literal);

    @Override
    public boolean test(DataType type, Object field, List<Object> literals) {
        if (field == null || literals.get(0) == null) {
            return false;
        }
        return test(type, field, literals.get(0));
    }

    @Override
    public boolean test(
            DataType type,
            long rowCount,
            Object min,
            Object max,
            Long nullCount,
            List<Object> literals) {
        if (nullCount != null) {
            if (rowCount == nullCount || literals.get(0) == null) {
                return false;
            }
        }
        return test(type, rowCount, min, max, nullCount, literals.get(0));
    }
}
