com.hazelcast.sql.impl.schema.TableField Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2021, Hazelcast, Inc. All Rights Reserved.
*
* 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 com.hazelcast.sql.impl.schema;
import com.hazelcast.sql.impl.type.QueryDataType;
/**
* Base class for all table fields. Different backends may have additional
* metadata associated with the field.
*/
public class TableField {
protected final String name;
protected final QueryDataType type;
protected final boolean hidden;
public TableField(String name, QueryDataType type, boolean hidden) {
this.name = name;
this.type = type;
this.hidden = hidden;
}
public String getName() {
return name;
}
public QueryDataType getType() {
return type;
}
public boolean isHidden() {
return hidden;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
TableField field = (TableField) o;
return name.equals(field.name) && type.equals(field.type) && hidden == field.hidden;
}
@Override
public int hashCode() {
int result = name.hashCode();
result = 31 * result + type.hashCode();
result = 31 * result + (hidden ? 1 : 0);
return result;
}
}