io.virtdata.libbasics.shared.from_long.to_int.ModuloToInteger Maven / Gradle / Ivy

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With inspiration from other libraries

There is a newer version: 2.12.15

/*
 *
 *       Copyright 2015 Jonathan Shook
 *
 *   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 io.virtdata.libbasics.shared.from_long.to_int;

import io.virtdata.annotations.ThreadSafeMapper;

import java.util.function.LongFunction;

/**
 * Return an integer value as the result of modulo division with the specified divisor.
 */
@ThreadSafeMapper
public class ModuloToInteger implements LongFunction {

    private final int modulo;

    public ModuloToInteger(int modulo) {
        this.modulo=modulo;
    }

    @Override
    public Integer apply(long operand) {
        int ret = (int) (operand % modulo) & Integer.MAX_VALUE;
        return ret;
    }
}