io.cdap.delta.api.assessment.ColumnDetail Maven / Gradle / Ivy
/*
* Copyright © 2020 Cask Data, Inc.
*
* 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 io.cdap.delta.api.assessment;
import java.sql.SQLType;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.Objects;
/**
* Details about a table column.
*/
public class ColumnDetail {
private final String name;
private final SQLType type;
private final boolean nullable;
private final Map properties;
public ColumnDetail(String name, SQLType type, boolean nullable) {
this(name, type, nullable, new HashMap<>());
}
public ColumnDetail(String name, SQLType type, boolean nullable, Map properties) {
this.name = name;
this.type = type;
this.nullable = nullable;
this.properties = Collections.unmodifiableMap(new HashMap<>(properties));
}
public String getName() {
return name;
}
public SQLType getType() {
return type;
}
public boolean isNullable() {
return nullable;
}
public Map getProperties() {
return properties;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
ColumnDetail that = (ColumnDetail) o;
return nullable == that.nullable &&
Objects.equals(name, that.name) &&
Objects.equals(type, that.type) &&
Objects.equals(properties, that.properties);
}
@Override
public int hashCode() {
return Objects.hash(name, type, nullable, properties);
}
}