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feat!: adds options to the write operations
Adds the possibility of adding options to the write operations and encapsulates the write response into it's own class so that we can augment the response with more fields than the commit timestamp.
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52 changes: 52 additions & 0 deletions
52
google-cloud-spanner/src/main/java/com/google/cloud/spanner/WriteResponse.java
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/* | ||
* Copyright 2020 Google LLC | ||
* | ||
* 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. | ||
*/ | ||
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package com.google.cloud.spanner; | ||
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import com.google.cloud.Timestamp; | ||
import java.util.Objects; | ||
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/** Represents a response from a write / writeAtLeast once operation. */ | ||
public class WriteResponse { | ||
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private final Timestamp commitTimestamp; | ||
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public WriteResponse(Timestamp commitTimestamp) { | ||
this.commitTimestamp = commitTimestamp; | ||
} | ||
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/** Returns a {@link Timestamp} representing the commit time of the write operation. */ | ||
public Timestamp getCommitTimestamp() { | ||
return commitTimestamp; | ||
} | ||
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@Override | ||
public boolean equals(Object o) { | ||
if (this == o) { | ||
return true; | ||
} | ||
if (o == null || getClass() != o.getClass()) { | ||
return false; | ||
} | ||
WriteResponse that = (WriteResponse) o; | ||
return Objects.equals(commitTimestamp, that.commitTimestamp); | ||
} | ||
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@Override | ||
public int hashCode() { | ||
return Objects.hash(commitTimestamp); | ||
} | ||
} |