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/*
* 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();
}
}
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