org.quickperf.sql.select.HasExactlySameSelectVerifier Maven / Gradle / Ivy

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/*
 * 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.
 *
 * Copyright 2019-2021 the original author or authors.
 */

package org.quickperf.sql.select;

import org.quickperf.issue.PerfIssue;
import org.quickperf.issue.VerifiablePerformanceIssue;
import org.quickperf.sql.annotation.DisableSameSelects;
import org.quickperf.sql.select.analysis.SelectAnalysis;

public class HasExactlySameSelectVerifier implements VerifiablePerformanceIssue {

    public static final HasExactlySameSelectVerifier INSTANCE = new HasExactlySameSelectVerifier();

    private HasExactlySameSelectVerifier() { }

    @Override
    public PerfIssue verifyPerfIssue(DisableSameSelects annotation
                                   , SelectAnalysis selectAnalysis) {

        if(selectAnalysis.hasSameSelects()) {
            return new PerfIssue("Same SELECT statements");
        }

        return PerfIssue.NONE;

    }

}