de.bund.bfr.knime.foodprocess.util/src/de/bund/bfr/knime/util/NameAndDbId.java
/*******************************************************************************
* Copyright (c) 2015 Federal Institute for Risk Assessment (BfR), Germany
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Contributors:
* Department Biological Safety - BfR
*******************************************************************************/
package de.bund.bfr.knime.util;
import java.util.Objects;
/**
* A identifier which is either defined by a name or defined by a database ID
*
* @author Heiko Hofer
*/
public class NameAndDbId {
private final String name;
private final int id;
/**
* Creates a new instance.
*
* @param name the name
*/
public NameAndDbId(final String name) {
this(name, -1);
}
/**
* Creates a new instance.
*
* @param name the name
* @param id the id of the field in the database use -1 if field does not have
* an id. matrices.
*/
public NameAndDbId(final String name, final int id) {
this.name = name;
this.id = id < 0 ? -1 : id;
}
public String getName() {
return name;
}
public int getId() {
return id;
}
@Override
public int hashCode() {
return Objects.hash(id, name);
}
@Override
public boolean equals(final Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (!(obj instanceof NameAndDbId))
return false;
NameAndDbId other = (NameAndDbId) obj;
return id == other.id && Objects.equals(name, other.name);
}
}