com.baidu.rigel.biplatform.ma.model.meta.FactTableMetaDefine.java Source code

Introduction

Here is the source code for com.baidu.rigel.biplatform.ma.model.meta.FactTableMetaDefine.java

Source

/**
 * Copyright (c) 2014 Baidu, Inc. All Rights Reserved.
 *
 * 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.baidu.rigel.biplatform.ma.model.meta;

import java.io.Serializable;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

import org.apache.commons.collections.CollectionUtils;

import com.baidu.rigel.biplatform.ma.model.utils.GsonUtils;
import com.google.common.collect.Lists;
import com.google.common.collect.Sets;

/**
 * 
 * ????????? ?????
 * 
 * @author david.wang
 *
 */
public class FactTableMetaDefine implements Serializable {

    /**
     * ?id
     */
    private static final long serialVersionUID = -1519046657383458922L;

    /**
     * schema id
     */
    private String schemaId;

    /**
     * cube id
     */
    private String cubeId;

    /**
     * ??
     */
    private String name;

    /**
     * 
     */
    private Set<ColumnMetaDefine> columns = Sets.newHashSet();

    /**
     * regExpTables
     */
    private List<String> regExpTables;

    /**
     * ?????
     */
    private String regExp;

    /**
     * ???
     */
    private boolean mutilple;

    /**
     * 
     */
    public FactTableMetaDefine() {
        columns = new HashSet<ColumnMetaDefine>();
    }

    /**
     * 
     * @return ??
     */
    public String getName() {
        return name;
    }

    /**
     * 
     * @param name
     *            name
     */
    public void setName(String name) {
        this.name = name;
    }

    /**
     * 
     * @return 
     */
    public String getRegExp() {
        return regExp;
    }

    /**
     * 
     * @param regExp
     *            ?
     */
    public void setRegExp(String regExp) {
        this.regExp = regExp;
    }

    /**
     * 
     * @return ??
     */
    public boolean isMutilple() {
        return mutilple;
    }

    /**
     * 
     * @param mutilple
     *            ??
     */
    public void setMutilple(boolean mutilple) {
        this.mutilple = mutilple;
    }

    /**
     * ???
     * 
     * @param column
     *            
     */
    public void addColumn(ColumnMetaDefine column) {
        this.columns.add(column);
    }

    /**
     * 
     * @return 
     */
    public ColumnMetaDefine[] getColumns() {
        return columns.toArray(new ColumnMetaDefine[0]);
    }

    /**
     * stream api
     * @return
     */
    public Set<ColumnMetaDefine> getColumnList() {
        return Collections.unmodifiableSet(columns);
    }

    /**
     * ???
     * @param columnName
     * @return
     */
    public ColumnMetaDefine getColumnMetaDefineByColumnName(String columnName) {
        for (ColumnMetaDefine columnMetaDefine : this.columns) {
            if (columnMetaDefine.getName().equals(columnName)) {
                return columnMetaDefine;
            }
        }
        return null;
    }

    /**
     * 
     * @return schema id
     */
    public String getSchemaId() {
        return schemaId;
    }

    /**
     * 
     * @param schemaId
     */
    public void setSchemaId(String schemaId) {
        this.schemaId = schemaId;
    }

    /**
     * 
     * @return cube id
     */
    public String getCubeId() {
        return cubeId;
    }

    /**
     * 
     * @param cubeId
     *            cube id
     */
    public void setCubeId(String cubeId) {
        this.cubeId = cubeId;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public String toString() {
        return GsonUtils.toJson(this);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((columns == null) ? 0 : columns.hashCode());
        result = prime * result + ((cubeId == null) ? 0 : cubeId.hashCode());
        result = prime * result + (mutilple ? 1231 : 1237);
        result = prime * result + ((name == null) ? 0 : name.hashCode());
        result = prime * result + ((regExp == null) ? 0 : regExp.hashCode());
        result = prime * result + ((regExpTables == null) ? 0 : regExpTables.hashCode());
        result = prime * result + ((schemaId == null) ? 0 : schemaId.hashCode());
        return result;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public boolean equals(Object obj) {
        if (this == obj) {
            return true;
        }
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        FactTableMetaDefine other = (FactTableMetaDefine) obj;
        if (columns == null) {
            if (other.columns != null) {
                return false;
            }
        } else if (!CollectionUtils.isEqualCollection(columns, other.columns)) {
            return false;
        }
        if (cubeId == null) {
            if (other.cubeId != null) {
                return false;
            }
        } else if (!cubeId.equals(other.cubeId)) {
            return false;
        }
        if (mutilple != other.mutilple) {
            return false;
        }
        if (name == null) {
            if (other.name != null) {
                return false;
            }
        } else if (!name.equals(other.name)) {
            return false;
        }
        if (regExp == null) {
            if (other.regExp != null) {
                return false;
            }
        } else if (!regExp.equals(other.regExp)) {
            return false;
        }
        if (regExpTables == null) {
            if (other.regExpTables != null) {
                return false;
            }
        } else if (!CollectionUtils.isEqualCollection(regExpTables, other.regExpTables)) {
            return false;
        }
        if (schemaId == null) {
            if (other.schemaId != null) {
                return false;
            }
        } else if (!schemaId.equals(other.schemaId)) {
            return false;
        }
        return true;
    }

    /**
     * get the regExpTables
     * @return the regExpTables
     */
    public List<String> getRegExpTables() {
        if (regExpTables == null) {
            regExpTables = Lists.newArrayList();
        }
        return regExpTables;
    }

    /**
     * set the regExpTables
     * @param regExpTables the regExpTables to set
     */
    public void setRegExpTables(List<String> regExpTables) {
        this.regExpTables = regExpTables;
    }

    public void clearColumns() {
        columns.clear();
    }
}