io.trino.plugin.pinot.decoders.ArrayDecoder Maven / Gradle / Ivy
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/*
* 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.pinot.decoders;
import io.trino.spi.block.BlockBuilder;
import io.trino.spi.type.ArrayType;
import io.trino.spi.type.Type;
import java.util.List;
import java.util.function.Supplier;
import static com.google.common.base.Preconditions.checkState;
import static io.trino.plugin.pinot.decoders.DecoderFactory.createDecoder;
import static java.util.Objects.requireNonNull;
public class ArrayDecoder
implements Decoder
{
private final ArrayType type;
private final Decoder elementDecoder;
public ArrayDecoder(Type type)
{
requireNonNull(type, "type is null");
checkState(type instanceof ArrayType, "Unexpected type %s", type);
this.type = (ArrayType) type;
this.elementDecoder = createDecoder(this.type.getElementType());
}
@Override
public void decode(Supplier