com.kaibla.hamster.persistence.query.And.java Source code

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Here is the source code for com.kaibla.hamster.persistence.query.And.java

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/*
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 */
package com.kaibla.hamster.persistence.query;

import com.mongodb.BasicDBList;
import com.kaibla.hamster.persistence.model.Document;
import com.mongodb.client.model.Filters;
import java.util.Arrays;
import java.util.List;
import org.bson.conversions.Bson;
import java.util.ArrayList;

/**
 *
 * @author kai
 */
public class And extends Condition {

    List<Condition> conditions;

    public And(List<Condition> conditions) {
        this.conditions = conditions;
    }

    public static And and(Condition... conditions) {
        return new And(Arrays.asList(conditions));
    }

    @Override
    public boolean isInCondition(Document o) {
        for (Condition condition : conditions) {
            if (!condition.isInCondition(o)) {
                return false;
            }
        }
        return true;
    }

    public List<Condition> getConditions() {
        return conditions;
    }

    @Override
    public Bson buildQuery() {
        ArrayList<Bson> filters = new ArrayList(conditions.size());
        for (Condition c : conditions) {
            filters.add(c.buildQuery());
        }
        return Filters.and(filters);
    }

    @Override
    public Bson buildShadowQuery() {
        ArrayList<Bson> filters = new ArrayList(conditions.size());
        for (Condition c : conditions) {
            filters.add(c.buildShadowQuery());
        }
        return Filters.and(filters);
    }

    @Override
    public boolean equals(Object o) {
        if (o instanceof And) {
            And and = (And) o;
            return and.conditions.equals(conditions);
        }
        return false;
    }

    @Override
    public int hashCode() {
        int hashCode = 1;
        for (Condition cond : conditions) {
            hashCode = 31 * hashCode + cond.hashCode();
        }
        return hashCode;
    }
}