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Trino - Delta Lake connector
/*
* 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.trino.plugin.deltalake.expression;
import java.util.Objects;
import static com.google.common.base.MoreObjects.toStringHelper;
import static java.util.Objects.requireNonNull;
public class BetweenPredicate
extends SparkExpression
{
public enum Operator
{
BETWEEN("BETWEEN"),
NOT_BETWEEN("NOT BETWEEN");
private final String value;
Operator(String value)
{
this.value = value;
}
public String getValue()
{
return value;
}
}
private final Operator operator;
private final SparkExpression value;
private final SparkExpression min;
private final SparkExpression max;
public BetweenPredicate(Operator operator, SparkExpression value, SparkExpression min, SparkExpression max)
{
this.operator = requireNonNull(operator, "operator is null");
this.value = requireNonNull(value, "value is null");
this.min = requireNonNull(min, "min is null");
this.max = requireNonNull(max, "max is null");
}
public Operator getOperator()
{
return operator;
}
public SparkExpression getValue()
{
return value;
}
public SparkExpression getMin()
{
return min;
}
public SparkExpression getMax()
{
return max;
}
@Override
R accept(SparkExpressionTreeVisitor visitor, C context)
{
return visitor.visitBetweenExpression(this, context);
}
@Override
public boolean equals(Object o)
{
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
BetweenPredicate that = (BetweenPredicate) o;
return operator == that.operator &&
Objects.equals(value, that.value) &&
Objects.equals(min, that.min) &&
Objects.equals(max, that.max);
}
@Override
public int hashCode()
{
return Objects.hash(operator, value, min, max);
}
@Override
public String toString()
{
return toStringHelper(this)
.add("operator", operator)
.add("value", value)
.add("min", min)
.add("max", max)
.toString();
}
}