/* * 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 ml.littlebulb.presto.kudu; import com.facebook.presto.spi.ColumnHandle; import com.facebook.presto.spi.ConnectorTableLayoutHandle; import com.facebook.presto.spi.predicate.TupleDomain; import com.fasterxml.jackson.annotation.JsonCreator; import com.fasterxml.jackson.annotation.JsonProperty; import java.util.Objects; import java.util.Optional; import java.util.Set; import static com.google.common.base.MoreObjects.toStringHelper; import static java.util.Objects.requireNonNull; public class KuduTableLayoutHandle implements ConnectorTableLayoutHandle { private final KuduTableHandle tableHandle; private final TupleDomain<ColumnHandle> constraintSummary; private final Optional<Set<ColumnHandle>> desiredColumns; @JsonCreator public KuduTableLayoutHandle(@JsonProperty("tableHandle") KuduTableHandle tableHandle, @JsonProperty("constraintSummary") TupleDomain<ColumnHandle> constraintSummary, @JsonProperty("desiredColumns") Optional<Set<ColumnHandle>> desiredColumns) { this.tableHandle = requireNonNull(tableHandle, "table is null"); this.constraintSummary = constraintSummary; this.desiredColumns = desiredColumns; } @JsonProperty public KuduTableHandle getTableHandle() { return tableHandle; } @JsonProperty public TupleDomain<ColumnHandle> getConstraintSummary() { return constraintSummary; } @JsonProperty public Optional<Set<ColumnHandle>> getDesiredColumns() { return desiredColumns; } @Override public boolean equals(Object obj) { if (this == obj) { return true; } if (obj == null || getClass() != obj.getClass()) { return false; } KuduTableLayoutHandle other = (KuduTableLayoutHandle) obj; return Objects.equals(tableHandle, other.tableHandle) && Objects.equals(constraintSummary, other.constraintSummary) && Objects.equals(desiredColumns, other.desiredColumns); } @Override public int hashCode() { return Objects.hash(tableHandle, constraintSummary, desiredColumns); } @Override public String toString() { return toStringHelper(this) .add("tableHandle", tableHandle) .add("constraintSummary", constraintSummary) .add("desiredColumns", desiredColumns) .toString(); } }