io.deephaven.server.table.ops.FlattenTableGrpcImpl Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of deephaven-server Show documentation

The 'server' project

The newest version!

//
// Copyright (c) 2016-2024 Deephaven Data Labs and Patent Pending
//
package io.deephaven.server.table.ops;

import io.deephaven.auth.codegen.impl.TableServiceContextualAuthWiring;
import io.deephaven.base.verify.Assert;
import io.deephaven.engine.table.Table;
import io.deephaven.proto.backplane.grpc.BatchTableRequest;
import io.deephaven.proto.backplane.grpc.FlattenRequest;
import io.deephaven.server.session.SessionState;

import javax.inject.Inject;
import java.util.List;

public class FlattenTableGrpcImpl extends GrpcTableOperation {

    @Inject
    public FlattenTableGrpcImpl(final TableServiceContextualAuthWiring authWiring) {
        super(authWiring::checkPermissionFlatten, BatchTableRequest.Operation::getFlatten,
                FlattenRequest::getResultId, FlattenRequest::getSourceId);
    }

    @Override
    public Table create(final FlattenRequest request,
            final List> sourceTables) {
        Assert.eq(sourceTables.size(), "sourceTables.size()", 1);
        final Table parent = sourceTables.get(0).get();
        return parent.flatten();
    }
}