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Updated snippets with blob metadata #1634

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Updated snippets with blob metadata #1634

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10 changes: 6 additions & 4 deletions ...ud-examples/src/main/java/com/google/cloud/examples/storage/snippets/StorageSnippets.java
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Original file line number Diff line number Diff line change
Expand Up @@ -306,19 +306,21 @@ public Blob updateBlob(String bucketName, String blobName) {
}

/**
* Example of udating a blob, only if the blob's metageneration matches a value, otherwise a
* Example of updating a blob, only if the blob's metageneration matches a value, otherwise a
* {@link StorageException} is thrown.
*/
// [TARGET update(BlobInfo, BlobTargetOption...)]
// [VARIABLE "my_unique_bucket"]
// [VARIABLE "my_blob_name"]
public Blob updateBlobWithMetageneration(String bucketName, String blobName) {
// [START updateBlobWithMetageneration]
Map<String, String> newMetadata = new HashMap<>();
newMetadata.put("key", "value");
Blob blob = storage.get(bucketName, blobName);
BlobInfo updatedInfo = blob.toBuilder().setContentType("text/plain").build();
storage.update(updatedInfo, BlobTargetOption.metagenerationMatch());
BlobInfo updatedInfo = blob.toBuilder().setContentType("text/plain").setMetadata(map).build();
Blob updated=storage.update(updatedInfo, BlobTargetOption.metagenerationMatch());
// [END updateBlobWithMetageneration]
return blob;
return updated;
}

/**
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