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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.schema.type;
import static com.google.common.base.MoreObjects.toStringHelper;
import static com.google.common.base.Preconditions.checkNotNull;
import java.util.Objects;
/**
* a JSON object that describes the type of a database column, with key and
* value. Refer to RFC 7047 Section 3.2.
*/
public final class KeyValuedColumnType implements ColumnType {
private final BaseType keyType;
private final BaseType valueType;
private final int min;
private final int max;
/**
* Constructs a KeyValuedColumnType object.
* @param keyType BaseType entity
* @param valueType BaseType entity
* @param min min constraint
* @param max max constraint
*/
public KeyValuedColumnType(BaseType keyType, BaseType valueType, int min,
int max) {
checkNotNull(keyType, "keyType cannot be null");
checkNotNull(valueType, "valueType cannot be null");
this.keyType = keyType;
this.valueType = valueType;
this.min = min;
this.max = max;
}
/**
* Get keyType.
* @return keyType
*/
public BaseType keyType() {
return keyType;
}
/**
* Get valueType.
* @return valueType
*/
public BaseType valueType() {
return valueType;
}
/**
* Get min.
* @return min
*/
public int min() {
return min;
}
/**
* Get max.
* @return max
*/
public int max() {
return max;
}
@Override
public int hashCode() {
return Objects.hash(keyType, valueType, min, max);
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj instanceof KeyValuedColumnType) {
final KeyValuedColumnType other = (KeyValuedColumnType) obj;
return Objects.equals(this.keyType, other.keyType)
&& Objects.equals(this.valueType, other.valueType)
&& Objects.equals(this.min, other.min)
&& Objects.equals(this.max, other.max);
}
return false;
}
@Override
public String toString() {
return toStringHelper(this).add("keyType", keyType)
.add("valueType", valueType).add("min", min).add("max", max)
.toString();
}
}
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