Class ReadAsChannel (2.64.0)

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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 final class ReadAsChannel extends ReadProjectionConfigs.BaseConfig<ScatteringByteChannel,BaseObjectReadSessionStreamRead.StreamingRead>

Read a range of bytes as a non-blocking ScatteringByteChannel

The returned channel will be non-blocking for all read calls. If bytes have not yet asynchronously been delivered from Google Cloud Storage the method will return rather than waiting for the bytes to arrive.

The resulting ScatteringByteChannel MUST be close()ed to avoid leaking memory

Instances of this class are immutable and thread safe. See Also: <xref uid="com.google.cloud.storage.BlobReadSession.<Projection>readAs(com.google.cloud.storage.ReadProjectionConfig<Projection>)" data-throw-if-not-resolved="false">BlobReadSession#readAs(ReadProjectionConfig), ScatteringByteChannel, ReadProjectionConfigs#asChannel()

Inheritance

Object > ReadProjectionConfig<Projection> > com.google.cloud.storage.ReadProjectionConfigs.BaseConfig > ReadAsChannel

Inherited Members

Object.clone()

Object.equals(Object)

Object.finalize()

Object.getClass()

Object.hashCode()

Object.notify()

Object.notifyAll()

Object.toString()

Object.wait()

Object.wait(long)

Object.wait(long,int)

Methods

equals(Object o)

public boolean equals(Object o)

Parameter
Name	Description
o	Object

Returns
Type	Description
boolean

Overrides

Object.equals(Object)

getRange()

public RangeSpec getRange()

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.

The RangeSpec to be used for any read using this instance.

Default: RangeSpec#all()

Returns
Type	Description
RangeSpec

hashCode()

public int hashCode()

Returns
Type	Description
int

Overrides

Object.hashCode()

toString()

public String toString()

Returns
Type	Description
String

Overrides

Object.toString()

withRangeSpec(RangeSpec range)

public ReadAsChannel withRangeSpec(RangeSpec range)

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.

Return an instance with the RangeSpec set to the specified value.

Default: RangeSpec#all() See Also: #getRange()

Parameter
Name	Description
range	RangeSpec The RangeSpec to be used for any read using the returned instance. Must be non-null.

Returns
Type	Description
ReadAsChannel