35 lines
997 B
Java
35 lines
997 B
Java
package it.cavallium.dbengine.database;
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import io.netty5.buffer.api.Buffer;
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import io.netty5.buffer.api.BufferAllocator;
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import io.netty5.util.Send;
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import it.cavallium.dbengine.database.disk.BinarySerializationFunction;
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import it.cavallium.dbengine.database.serialization.SerializationFunction;
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import it.unimi.dsi.fastutil.bytes.ByteList;
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import java.util.function.Function;
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import org.jetbrains.annotations.Nullable;
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import reactor.core.publisher.Mono;
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public interface LLSingleton extends LLKeyValueDatabaseStructure {
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BufferAllocator getAllocator();
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Mono<Buffer> get(@Nullable LLSnapshot snapshot);
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Mono<Void> set(Mono<Buffer> value);
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default Mono<Buffer> update(BinarySerializationFunction updater,
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UpdateReturnMode updateReturnMode) {
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return this
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.updateAndGetDelta(updater)
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.transform(prev -> LLUtils.resolveLLDelta(prev, updateReturnMode));
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}
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Mono<LLDelta> updateAndGetDelta(BinarySerializationFunction updater);
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String getColumnName();
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String getName();
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}
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