/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.apache.kylin.metadata.project;

import org.apache.kylin.metadata.realization.IRealization;

import org.apache.kylin.shaded.com.google.common.collect.HashMultiset;
import org.apache.kylin.shaded.com.google.common.collect.Multiset;

/**
 * @author xduo
 */
public class ProjectTable {

    private final String name;

    private Multiset<String> columns = HashMultiset.create();

    private Multiset<IRealization> realizations = HashMultiset.create();

    /**
     * @param name
     */
    public ProjectTable(String name) {
        super();
        this.name = name;
    }

    public String getName() {
        return name;
    }

    public Multiset<String> getColumns() {
        return columns;
    }

    public void setColumns(Multiset<String> columns) {
        this.columns = columns;
    }

    public Multiset<IRealization> getRealizations() {
        return realizations;
    }

    public void setRealizations(Multiset<IRealization> realizations) {
        this.realizations = realizations;
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((name == null) ? 0 : name.hashCode());
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;
        if (getClass() != obj.getClass())
            return false;
        ProjectTable other = (ProjectTable) obj;
        if (name == null) {
            if (other.name != null)
                return false;
        } else if (!name.equalsIgnoreCase(other.name))
            return false;
        return true;
    }

    @Override
    public String toString() {
        return "ProjectTable [name=" + name + ", columns=" + columns + "]";
    }

}
