com.hazelcast.org.apache.calcite.rel.mutable.MutableValues Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to you 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.org.apache.calcite.rel.mutable;
import com.hazelcast.org.apache.calcite.rel.core.Values;
import com.hazelcast.org.checkerframework.checker.nullness.qual.Nullable;
/** Mutable equivalent of {@link com.hazelcast.org.apache.calcite.rel.core.Values}. */
public class MutableValues extends MutableLeafRel {
private MutableValues(Values rel) {
super(MutableRelType.VALUES, rel);
}
/**
* Creates a MutableValue.
*
* @param values The underlying Values object
*/
public static MutableValues of(Values values) {
return new MutableValues(values);
}
@Override public boolean equals(@Nullable Object obj) {
return obj == this
|| obj instanceof MutableValues
&& rel == ((MutableValues) obj).rel;
}
@Override public int hashCode() {
return rel.hashCode();
}
@Override public StringBuilder digest(StringBuilder buf) {
return buf.append("Values(tuples: ")
.append(((Values) rel).getTuples()).append(")");
}
@Override public MutableRel clone() {
return MutableValues.of((Values) rel);
}
}
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