IgnoredIdStep.java

/*
 * Copyright 2015 by Thomas Lottermann
 *
 * 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 notaql.model.path;

import notaql.datamodel.Step;

/**
 * Ignored id steps are discarded after the transformation is complete
 */
public class IgnoredIdStep extends IdStep<String> {
    private static final long serialVersionUID = -2009183013566794196L;
    private static Integer count = 0;

    public IgnoredIdStep() {
        super(new IgnoredStep("$ignored$" + count.toString()));
        count++;
    }

    public static class IgnoredStep extends Step<String> {
        private static final long serialVersionUID = -1864055087100023085L;

        public IgnoredStep(String step) {
            super(step);
        }
    }
}