/* | |
* Copyright 2015 Open Networking Laboratory | |
* | |
* 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 org.onosproject.ovsdb.rfc.notation; | |
import static com.google.common.base.MoreObjects.toStringHelper; | |
import static com.google.common.base.Preconditions.checkNotNull; | |
import java.util.Collection; | |
import java.util.Map; | |
import java.util.Objects; | |
import com.google.common.collect.Maps; | |
/** | |
* Row is the basic element of the OpenVswitch's table. | |
*/ | |
public final class Row { | |
private String tableName; | |
private Map<String, Column> columns; | |
/** | |
* Row constructor. | |
*/ | |
public Row() { | |
this.columns = Maps.newHashMap(); | |
} | |
/** | |
* Row constructor. | |
* @param tableName table name | |
*/ | |
public Row(String tableName) { | |
checkNotNull(tableName, "tableName cannot be null"); | |
this.tableName = tableName; | |
this.columns = Maps.newHashMap(); | |
} | |
/** | |
* Row constructor. | |
* @param tableName table name | |
* @param columns Map of Column entity | |
*/ | |
public Row(String tableName, Map<String, Column> columns) { | |
checkNotNull(tableName, "table name cannot be null"); | |
checkNotNull(columns, "columns cannot be null"); | |
this.tableName = tableName; | |
this.columns = columns; | |
} | |
/** | |
* Returns tableName. | |
* @return tableName | |
*/ | |
public String tableName() { | |
return tableName; | |
} | |
/** | |
* Set tableName value. | |
* @param tableName table name | |
*/ | |
public void setTableName(String tableName) { | |
this.tableName = tableName; | |
} | |
/** | |
* Returns Column by ColumnSchema. | |
* @param columnName column name | |
* @return Column | |
*/ | |
public Column getColumn(String columnName) { | |
return columns.get(columnName); | |
} | |
/** | |
* Returns Collection of Column. | |
* @return Collection of Column | |
*/ | |
public Collection<Column> getColumns() { | |
return columns.values(); | |
} | |
/** | |
* add Column. | |
* @param columnName column name | |
* @param data Column entity | |
*/ | |
public void addColumn(String columnName, Column data) { | |
this.columns.put(columnName, data); | |
} | |
@Override | |
public int hashCode() { | |
return Objects.hash(tableName, columns); | |
} | |
@Override | |
public boolean equals(Object obj) { | |
if (this == obj) { | |
return true; | |
} | |
if (obj instanceof Row) { | |
final Row other = (Row) obj; | |
return Objects.equals(this.tableName, other.tableName) | |
&& Objects.equals(this.columns, other.columns); | |
} | |
return false; | |
} | |
@Override | |
public String toString() { | |
return toStringHelper(this).add("tableName", tableName) | |
.add("columns", columns).toString(); | |
} | |
} |