com.facebook.presto.orc.stream.MissingStreamSource 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 com.facebook.presto.orc.stream;

import javax.annotation.Nullable;

import java.io.IOException;

public class MissingStreamSource> implements StreamSource
{
    private final Class streamType;

    public static > StreamSource missingStreamSource(Class streamType)
    {
        return new MissingStreamSource<>(streamType);
    }

    private MissingStreamSource(Class streamType)
    {
        this.streamType = streamType;
    }

    @Override
    public Class getStreamType()
    {
        return streamType;
    }

    @Nullable
    @Override
    public S openStream()
            throws IOException
    {
        return null;
    }
}