com.gs.obevo.api.ChangesetNamePredicate Maven / Gradle / Ivy

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/**
 * Copyright 2017 Goldman Sachs.
 * 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 com.gs.obevo.api;

import com.gs.obevo.api.appdata.Change;
import com.gs.obevo.api.platform.ChangeCommand;
import org.eclipse.collections.api.block.predicate.Predicate;
import org.eclipse.collections.api.set.ImmutableSet;

/**
 * Convenience predicate to select a ChangeCommand based on the parameter changeset names passed in.
 */
public class ChangesetNamePredicate implements Predicate {
    private final ImmutableSet changesetNames;

    private final Predicate changePredicate = new Predicate() {
        @Override
        public boolean accept(Change change) {
            return change.getChangeset() != null && changesetNames.contains(change.getChangeset());
        }
    };

    public ChangesetNamePredicate(ImmutableSet changesetNames) {
        this.changesetNames = changesetNames;
    }

    @Override
    public boolean accept(ChangeCommand command) {
        return command.getChanges().anySatisfy(changePredicate);
    }
}