io.questdb.griffin.engine.functions.bind.Long256BindVariable Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of questdb Show documentation

QuestDB is high performance SQL time series database

There is a newer version: 8.3.2

/*******************************************************************************
 *     ___                  _   ____  ____
 *    / _ \ _   _  ___  ___| |_|  _ \| __ )
 *   | | | | | | |/ _ \/ __| __| | | |  _ \
 *   | |_| | |_| |  __/\__ \ |_| |_| | |_) |
 *    \__\_\\__,_|\___||___/\__|____/|____/
 *
 *  Copyright (c) 2014-2019 Appsicle
 *  Copyright (c) 2019-2024 QuestDB
 *
 *  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.questdb.griffin.engine.functions.bind;

import io.questdb.cairo.sql.Record;
import io.questdb.cairo.sql.ScalarFunction;
import io.questdb.griffin.PlanSink;
import io.questdb.griffin.engine.functions.Long256Function;
import io.questdb.std.Long256;
import io.questdb.std.Long256Impl;
import io.questdb.std.Mutable;
import io.questdb.std.Numbers;
import io.questdb.std.str.CharSink;

class Long256BindVariable extends Long256Function implements ScalarFunction, Mutable {
    final Long256Impl value = new Long256Impl();

    @Override
    public void clear() {
        value.copyFrom(Long256Impl.NULL_LONG256);
    }

    @Override
    public void getLong256(Record rec, CharSink sink) {
        Numbers.appendLong256(value, sink);
    }

    @Override
    public Long256 getLong256A(Record rec) {
        return value;
    }

    @Override
    public Long256 getLong256B(Record rec) {
        return value;
    }

    @Override
    public boolean isNonDeterministic() {
        return true;
    }

    @Override
    public boolean isRuntimeConstant() {
        return true;
    }

    @Override
    public boolean isThreadSafe() {
        return true;
    }

    public void setValue(long l0, long l1, long l2, long l3) {
        this.value.setAll(l0, l1, l2, l3);
    }

    public void setValue(Long256 value) {
        this.value.copyFrom(value);
    }

    @Override
    public void toPlan(PlanSink sink) {
        sink.val("?::long256");
    }
}