org.eclipse.jnosql.communication.query.method.MethodSelectQuery Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of jnosql-communication-query Show documentation

There is a newer version: 1.1.3

Show newest version

/*
 *  Copyright (c) 2022 Contributors to the Eclipse Foundation
 *  All rights reserved. This program and the accompanying materials
 *  are made available under the terms of the Eclipse Public License v1.0
 *  and Apache License v2.0 which accompanies this distribution.
 *  The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 *  and the Apache License v2.0 is available at http://www.opensource.org/licenses/apache2.0.php.
 *  You may elect to redistribute this code under either of these licenses.
 *  Contributors:
 *  Otavio Santana
 */
package org.eclipse.jnosql.communication.query.method;


import jakarta.data.Sort;
import org.eclipse.jnosql.communication.query.SelectQuery;
import org.eclipse.jnosql.communication.query.Where;

import java.util.Collections;
import java.util.List;
import java.util.Objects;
import java.util.Optional;

final class MethodSelectQuery  implements SelectQuery {

    private final String entity;

    private final Where where;

    private final List> sorts;

    private final long limit;

    private final boolean count;

    MethodSelectQuery(String entity, List> sorts, Where where, long limit, boolean count) {
        this.entity = entity;
        this.sorts = sorts;
        this.where = where;
        this.limit = limit;
        this.count = count;
    }


    @Override
    public List fields() {
        return Collections.emptyList();
    }

    @Override
    public String entity() {
        return entity;
    }

    @Override
    public Optional where() {
        return Optional.ofNullable(where);
    }

    public long skip() {
        return 0;
    }

    @Override
    public long limit() {
        return limit;
    }

    @Override
    public List> orderBy() {
        return Collections.unmodifiableList(sorts);
    }

    @Override
    public boolean isCount() {
        return count;
    }

    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }
        MethodSelectQuery that = (MethodSelectQuery) o;
        return Objects.equals(entity, that.entity) &&
                Objects.equals(where, that.where);
    }

    @Override
    public int hashCode() {
        return Objects.hash(entity, where);
    }

    @Override
    public String toString() {
        return entity + " where " + where + " orderBy " + sorts;
    }
}