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Azure存储Java SDK检查是否存在Blob?

[英]Azure Storage Java SDK Check If Blob exist?

Using the new V10 SDK, is there a way to check if the blob exist before writing? 使用新的V10 SDK,有没有办法在写入之前检查blob是否存在? Or should I set an infinite lease on every file that are successfully uploaded? 还是应该为每个成功上传的文件设置无限租期?

https://github.com/Azure/azure-storage-java https://github.com/Azure/azure-storage-java

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