org.codegeny.beans.diff.SimpleDiff Maven / Gradle / Ivy

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Library which provides meta-model, diffs, paths... for java beans

There is a newer version: 0.0.4

/*-
 * #%L
 * codegeny-beans
 * %%
 * Copyright (C) 2016 - 2018 Codegeny
 * %%
 * 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.
 * #L%
 */
package org.codegeny.beans.diff;

/**
 * Implementation of {@link Diff} for simple values.
 *
 * @param  The type of the 2 compared objects.
 * @author Xavier DURY
 */
public final class SimpleDiff extends AbstractDiff {

    private static final long serialVersionUID = 1L;

    SimpleDiff(Status status, T left, T right) {
        super(status.isChanged() ? 0.0 : 1.0, status, left, right);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public  R accept(DiffVisitor visitor) {
        return visitor.visitSimple(this);
    }
}