public static class Storage.BlobListOption extends Option<UnifiedOpts.ObjectListOpt>
Class for specifying blob list options.
Inheritance
java.lang.Object >
com.google.cloud.storage.UnifiedOpts.OptionShim >
Option >
Storage.BlobListOption
Inherited Members
com.google.cloud.storage.UnifiedOpts.OptionShim.equals(java.lang.Object)
com.google.cloud.storage.UnifiedOpts.OptionShim.hashCode()
com.google.cloud.storage.UnifiedOpts.OptionShim.toString()
Static Methods
currentDirectory()
public static Storage.BlobListOption currentDirectory()
If specified, results are returned in a directory-like mode. Blobs whose names, after a
possible #prefix(String), do not contain the '/' delimiter are returned as is. Blobs
whose names, after a possible #prefix(String), contain the '/' delimiter, will have
their name truncated after the delimiter and will be returned as Blob objects where
only Blob#getBlobId(), Blob#getSize() and Blob#isDirectory() are set.
For such directory blobs, (BlobId#getGeneration() returns null), Blob#getSize() returns 0 while Blob#isDirectory() returns true.
Duplicate directory blobs are omitted.
dedupe(Storage.BlobListOption[] os)
public static Storage.BlobListOption[] dedupe(Storage.BlobListOption[] os)
Deduplicate any options which are the same parameter. The value which comes last in
os will be the value included in the return.
dedupe(Storage.BlobListOption[] array, Storage.BlobListOption[] os)
public static Storage.BlobListOption[] dedupe(Storage.BlobListOption[] array, Storage.BlobListOption[] os)
Deduplicate any options which are the same parameter.
The value which comes last in collection and os will be the value included
in the return. All options from os will override their counterparts in
collection.
dedupe(Collection<Storage.BlobListOption> collection, Storage.BlobListOption[] os)
public static Storage.BlobListOption[] dedupe(Collection<Storage.BlobListOption> collection, Storage.BlobListOption[] os)
Deduplicate any options which are the same parameter.
The value which comes last in collection and os will be the value included
in the return. All options from os will override their counterparts in
collection.
delimiter(@NonNull String delimiter)
public static Storage.BlobListOption delimiter(@NonNull String delimiter)
Returns an option to set a delimiter.
| Parameter |
| Name |
Description |
delimiter |
@org.checkerframework.checker.nullness.qual.NonNull java.lang.String
generally '/' is the one used most often, but you can used other delimiters
as well.
|
endOffset(@NonNull String endOffset)
public static Storage.BlobListOption endOffset(@NonNull String endOffset)
Returns an option to set a endOffset to filter results to objects whose names are
lexicographically before endOffset. If startOffset is also set, the objects listed have names
between startOffset (inclusive) and endOffset (exclusive).
| Parameter |
| Name |
Description |
endOffset |
@org.checkerframework.checker.nullness.qual.NonNull java.lang.String
endOffset to filter the results
|
fields(Storage.BlobField[] fields)
public static Storage.BlobListOption fields(Storage.BlobField[] fields)
Returns an option to specify the blob's fields to be returned by the RPC call. If this option
is not provided all blob's fields are returned. BlobListOption.fields) can be used to
specify only the fields of interest. Blob name and bucket are always returned, even if not
specified.
| Parameter |
| Name |
Description |
fields |
BlobField[]
|
matchGlob(@NonNull String glob)
public static Storage.BlobListOption matchGlob(@NonNull String glob)
Returns an option to set a glob pattern to filter results to blobs that match the pattern.
See Also: List Objects
| Parameter |
| Name |
Description |
glob |
@org.checkerframework.checker.nullness.qual.NonNull java.lang.String
|
pageSize(long pageSize)
public static Storage.BlobListOption pageSize(long pageSize)
Returns an option to specify the maximum number of blobs returned per page.
| Parameter |
| Name |
Description |
pageSize |
long
|
pageToken(@NonNull String pageToken)
public static Storage.BlobListOption pageToken(@NonNull String pageToken)
Returns an option to specify the page token from which to start listing blobs.
| Parameter |
| Name |
Description |
pageToken |
@org.checkerframework.checker.nullness.qual.NonNull java.lang.String
|
prefix(@NonNull String prefix)
public static Storage.BlobListOption prefix(@NonNull String prefix)
Returns an option to set a prefix to filter results to blobs whose names begin with this
prefix.
| Parameter |
| Name |
Description |
prefix |
@org.checkerframework.checker.nullness.qual.NonNull java.lang.String
|
startOffset(@NonNull String startOffset)
public static Storage.BlobListOption startOffset(@NonNull String startOffset)
Returns an option to set a startOffset to filter results to objects whose names are
lexicographically equal to or after startOffset. If endOffset is also set, the objects listed
have names between startOffset (inclusive) and endOffset (exclusive).
| Parameter |
| Name |
Description |
startOffset |
@org.checkerframework.checker.nullness.qual.NonNull java.lang.String
startOffset to filter the results
|
userProject(@NonNull String userProject)
public static Storage.BlobListOption userProject(@NonNull String userProject)
Returns an option to define the billing user project. This option is required by buckets with
requester_pays flag enabled to assign operation costs.
| Parameter |
| Name |
Description |
userProject |
@org.checkerframework.checker.nullness.qual.NonNull java.lang.String
projectId of the billing user project.
|
versions(boolean versions)
public static Storage.BlobListOption versions(boolean versions)
If set to true, lists all versions of a blob. The default is false.
See Also: Object Versioning
| Parameter |
| Name |
Description |
versions |
boolean
|
