Interface BlobReadSession (2.70.0)
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Beta
This library is covered by the Pre-GA Offerings Terms
of the Terms of Service. Pre-GA libraries might have limited support,
and changes to pre-GA libraries might not be compatible with other pre-GA versions.
For more information, see the
launch stage descriptions .
public interface BlobReadSession extends AutoCloseable , Closeable
Methods
<Projection>readAs(ReadProjectionConfig<Projection> config)
public abstract Projection <Projection>readAs ( ReadProjectionConfig<Projection> config )
Beta
This feature is covered by the Pre-GA Offerings Terms of the Terms of Service. Pre-GA libraries might have limited support, and changes to pre-GA libraries might not be compatible with other pre-GA versions. For more information, see the launch stage descriptions.
Read from this session as a specific Projection as dictated by the provided
config
See Also: ReadProjectionConfigs , ReadProjectionConfig
Returns
Type Description
Projection
close()
public abstract void close ()
Beta
This feature is covered by the Pre-GA Offerings Terms of the Terms of Service. Pre-GA libraries might have limited support, and changes to pre-GA libraries might not be compatible with other pre-GA versions. For more information, see the launch stage descriptions.
Close this session and any Projections produced by <xref uid="com.google.cloud.storage.BlobReadSession.<Projection>readAs(com.google.cloud.storage.ReadProjectionConfig<Projection>)" data-throw-if-not-resolved="false">#readAs(ReadProjectionConfig).
If a projection is not fully consumed/resolved it will be transitioned to a failed state.
This method MUST be called to ensure cleanup of any inflight buffers, and to avoid a memory
leak.
getBlobInfo()
public abstract BlobInfo getBlobInfo ()
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This feature is covered by the Pre-GA Offerings Terms of the Terms of Service. Pre-GA libraries might have limited support, and changes to pre-GA libraries might not be compatible with other pre-GA versions. For more information, see the launch stage descriptions.
The resolved metadata for the object being read
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Last updated 2026-07-31 UTC.
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