public final class StructuredQuery extends GeneratedMessageV3 implements StructuredQueryOrBuilder
A Firestore query.
The query stages are executed in the following order:
- from
- where
- select
- order_by + start_at + end_at
- offset
- limit
Protobuf type google.firestore.v1.StructuredQuery
Inheritance
Object > AbstractMessageLite<MessageType,BuilderType> > AbstractMessage > GeneratedMessageV3 > StructuredQueryImplements
StructuredQueryOrBuilderStatic Fields
END_AT_FIELD_NUMBER
public static final int END_AT_FIELD_NUMBER
Field Value | |
---|---|
Type | Description |
int |
FIND_NEAREST_FIELD_NUMBER
public static final int FIND_NEAREST_FIELD_NUMBER
Field Value | |
---|---|
Type | Description |
int |
FROM_FIELD_NUMBER
public static final int FROM_FIELD_NUMBER
Field Value | |
---|---|
Type | Description |
int |
LIMIT_FIELD_NUMBER
public static final int LIMIT_FIELD_NUMBER
Field Value | |
---|---|
Type | Description |
int |
OFFSET_FIELD_NUMBER
public static final int OFFSET_FIELD_NUMBER
Field Value | |
---|---|
Type | Description |
int |
ORDER_BY_FIELD_NUMBER
public static final int ORDER_BY_FIELD_NUMBER
Field Value | |
---|---|
Type | Description |
int |
SELECT_FIELD_NUMBER
public static final int SELECT_FIELD_NUMBER
Field Value | |
---|---|
Type | Description |
int |
START_AT_FIELD_NUMBER
public static final int START_AT_FIELD_NUMBER
Field Value | |
---|---|
Type | Description |
int |
WHERE_FIELD_NUMBER
public static final int WHERE_FIELD_NUMBER
Field Value | |
---|---|
Type | Description |
int |
Static Methods
getDefaultInstance()
public static StructuredQuery getDefaultInstance()
Returns | |
---|---|
Type | Description |
StructuredQuery |
getDescriptor()
public static final Descriptors.Descriptor getDescriptor()
Returns | |
---|---|
Type | Description |
Descriptor |
newBuilder()
public static StructuredQuery.Builder newBuilder()
Returns | |
---|---|
Type | Description |
StructuredQuery.Builder |
newBuilder(StructuredQuery prototype)
public static StructuredQuery.Builder newBuilder(StructuredQuery prototype)
Parameter | |
---|---|
Name | Description |
prototype |
StructuredQuery |
Returns | |
---|---|
Type | Description |
StructuredQuery.Builder |
parseDelimitedFrom(InputStream input)
public static StructuredQuery parseDelimitedFrom(InputStream input)
Parameter | |
---|---|
Name | Description |
input |
InputStream |
Returns | |
---|---|
Type | Description |
StructuredQuery |
Exceptions | |
---|---|
Type | Description |
IOException |
parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
public static StructuredQuery parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
Parameters | |
---|---|
Name | Description |
input |
InputStream |
extensionRegistry |
ExtensionRegistryLite |
Returns | |
---|---|
Type | Description |
StructuredQuery |
Exceptions | |
---|---|
Type | Description |
IOException |
parseFrom(byte[] data)
public static StructuredQuery parseFrom(byte[] data)
Parameter | |
---|---|
Name | Description |
data |
byte[] |
Returns | |
---|---|
Type | Description |
StructuredQuery |
Exceptions | |
---|---|
Type | Description |
InvalidProtocolBufferException |
parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)
public static StructuredQuery parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)
Parameters | |
---|---|
Name | Description |
data |
byte[] |
extensionRegistry |
ExtensionRegistryLite |
Returns | |
---|---|
Type | Description |
StructuredQuery |
Exceptions | |
---|---|
Type | Description |
InvalidProtocolBufferException |
parseFrom(ByteString data)
public static StructuredQuery parseFrom(ByteString data)
Parameter | |
---|---|
Name | Description |
data |
ByteString |
Returns | |
---|---|
Type | Description |
StructuredQuery |
Exceptions | |
---|---|
Type | Description |
InvalidProtocolBufferException |
parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)
public static StructuredQuery parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)
Parameters | |
---|---|
Name | Description |
data |
ByteString |
extensionRegistry |
ExtensionRegistryLite |
Returns | |
---|---|
Type | Description |
StructuredQuery |
Exceptions | |
---|---|
Type | Description |
InvalidProtocolBufferException |
parseFrom(CodedInputStream input)
public static StructuredQuery parseFrom(CodedInputStream input)
Parameter | |
---|---|
Name | Description |
input |
CodedInputStream |
Returns | |
---|---|
Type | Description |
StructuredQuery |
Exceptions | |
---|---|
Type | Description |
IOException |
parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)
public static StructuredQuery parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)
Parameters | |
---|---|
Name | Description |
input |
CodedInputStream |
extensionRegistry |
ExtensionRegistryLite |
Returns | |
---|---|
Type | Description |
StructuredQuery |
Exceptions | |
---|---|
Type | Description |
IOException |
parseFrom(InputStream input)
public static StructuredQuery parseFrom(InputStream input)
Parameter | |
---|---|
Name | Description |
input |
InputStream |
Returns | |
---|---|
Type | Description |
StructuredQuery |
Exceptions | |
---|---|
Type | Description |
IOException |
parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
public static StructuredQuery parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
Parameters | |
---|---|
Name | Description |
input |
InputStream |
extensionRegistry |
ExtensionRegistryLite |
Returns | |
---|---|
Type | Description |
StructuredQuery |
Exceptions | |
---|---|
Type | Description |
IOException |
parseFrom(ByteBuffer data)
public static StructuredQuery parseFrom(ByteBuffer data)
Parameter | |
---|---|
Name | Description |
data |
ByteBuffer |
Returns | |
---|---|
Type | Description |
StructuredQuery |
Exceptions | |
---|---|
Type | Description |
InvalidProtocolBufferException |
parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)
public static StructuredQuery parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)
Parameters | |
---|---|
Name | Description |
data |
ByteBuffer |
extensionRegistry |
ExtensionRegistryLite |
Returns | |
---|---|
Type | Description |
StructuredQuery |
Exceptions | |
---|---|
Type | Description |
InvalidProtocolBufferException |
parser()
public static Parser<StructuredQuery> parser()
Returns | |
---|---|
Type | Description |
Parser<StructuredQuery> |
Methods
equals(Object obj)
public boolean equals(Object obj)
Parameter | |
---|---|
Name | Description |
obj |
Object |
Returns | |
---|---|
Type | Description |
boolean |
getDefaultInstanceForType()
public StructuredQuery getDefaultInstanceForType()
Returns | |
---|---|
Type | Description |
StructuredQuery |
getEndAt()
public Cursor getEndAt()
A potential prefix of a position in the result set to end the query at.
This is similar to START_AT
but with it controlling the end position
rather than the start position.
Requires:
- The number of values cannot be greater than the number of fields
specified in the
ORDER BY
clause.
.google.firestore.v1.Cursor end_at = 8;
Returns | |
---|---|
Type | Description |
Cursor |
The endAt. |
getEndAtOrBuilder()
public CursorOrBuilder getEndAtOrBuilder()
A potential prefix of a position in the result set to end the query at.
This is similar to START_AT
but with it controlling the end position
rather than the start position.
Requires:
- The number of values cannot be greater than the number of fields
specified in the
ORDER BY
clause.
.google.firestore.v1.Cursor end_at = 8;
Returns | |
---|---|
Type | Description |
CursorOrBuilder |
getFindNearest()
public StructuredQuery.FindNearest getFindNearest()
Optional. A potential nearest neighbors search.
Applies after all other filters and ordering.
Finds the closest vector embeddings to the given query vector.
.google.firestore.v1.StructuredQuery.FindNearest find_nearest = 9 [(.google.api.field_behavior) = OPTIONAL];
Returns | |
---|---|
Type | Description |
StructuredQuery.FindNearest |
The findNearest. |
getFindNearestOrBuilder()
public StructuredQuery.FindNearestOrBuilder getFindNearestOrBuilder()
Optional. A potential nearest neighbors search.
Applies after all other filters and ordering.
Finds the closest vector embeddings to the given query vector.
.google.firestore.v1.StructuredQuery.FindNearest find_nearest = 9 [(.google.api.field_behavior) = OPTIONAL];
Returns | |
---|---|
Type | Description |
StructuredQuery.FindNearestOrBuilder |
getFrom(int index)
public StructuredQuery.CollectionSelector getFrom(int index)
The collections to query.
repeated .google.firestore.v1.StructuredQuery.CollectionSelector from = 2;
Parameter | |
---|---|
Name | Description |
index |
int |
Returns | |
---|---|
Type | Description |
StructuredQuery.CollectionSelector |
getFromCount()
public int getFromCount()
The collections to query.
repeated .google.firestore.v1.StructuredQuery.CollectionSelector from = 2;
Returns | |
---|---|
Type | Description |
int |
getFromList()
public List<StructuredQuery.CollectionSelector> getFromList()
The collections to query.
repeated .google.firestore.v1.StructuredQuery.CollectionSelector from = 2;
Returns | |
---|---|
Type | Description |
List<CollectionSelector> |
getFromOrBuilder(int index)
public StructuredQuery.CollectionSelectorOrBuilder getFromOrBuilder(int index)
The collections to query.
repeated .google.firestore.v1.StructuredQuery.CollectionSelector from = 2;
Parameter | |
---|---|
Name | Description |
index |
int |
Returns | |
---|---|
Type | Description |
StructuredQuery.CollectionSelectorOrBuilder |
getFromOrBuilderList()
public List<? extends StructuredQuery.CollectionSelectorOrBuilder> getFromOrBuilderList()
The collections to query.
repeated .google.firestore.v1.StructuredQuery.CollectionSelector from = 2;
Returns | |
---|---|
Type | Description |
List<? extends com.google.firestore.v1.StructuredQuery.CollectionSelectorOrBuilder> |
getLimit()
public Int32Value getLimit()
The maximum number of results to return.
Applies after all other constraints.
Requires:
- The value must be greater than or equal to zero if specified.
.google.protobuf.Int32Value limit = 5;
Returns | |
---|---|
Type | Description |
Int32Value |
The limit. |
getLimitOrBuilder()
public Int32ValueOrBuilder getLimitOrBuilder()
The maximum number of results to return.
Applies after all other constraints.
Requires:
- The value must be greater than or equal to zero if specified.
.google.protobuf.Int32Value limit = 5;
Returns | |
---|---|
Type | Description |
Int32ValueOrBuilder |
getOffset()
public int getOffset()
The number of documents to skip before returning the first result.
This applies after the constraints specified by the WHERE
, START AT
, &
END AT
but before the LIMIT
clause.
Requires:
- The value must be greater than or equal to zero if specified.
int32 offset = 6;
Returns | |
---|---|
Type | Description |
int |
The offset. |
getOrderBy(int index)
public StructuredQuery.Order getOrderBy(int index)
The order to apply to the query results.
Firestore allows callers to provide a full ordering, a partial ordering, or no ordering at all. In all cases, Firestore guarantees a stable ordering through the following rules:
- The
order_by
is required to reference all fields used with an inequality filter. - All fields that are required to be in the
order_by
but are not already present are appended in lexicographical ordering of the field name. If an order on
name
is not specified, it is appended by default.Fields are appended with the same sort direction as the last order specified, or 'ASCENDING' if no order was specified. For example:
ORDER BY a
becomesORDER BY a ASC, name ASC
ORDER BY a DESC
becomesORDER BY a DESC, name DESC
WHERE a > 1
becomesWHERE a > 1 ORDER BY a ASC, name ASC
WHERE name > ... AND a > 1
becomesWHERE name > ... AND a > 1 ORDER BY a ASC, name ASC
repeated .google.firestore.v1.StructuredQuery.Order order_by = 4;
Parameter | |
---|---|
Name | Description |
index |
int |
Returns | |
---|---|
Type | Description |
StructuredQuery.Order |
getOrderByCount()
public int getOrderByCount()
The order to apply to the query results.
Firestore allows callers to provide a full ordering, a partial ordering, or no ordering at all. In all cases, Firestore guarantees a stable ordering through the following rules:
- The
order_by
is required to reference all fields used with an inequality filter. - All fields that are required to be in the
order_by
but are not already present are appended in lexicographical ordering of the field name. If an order on
name
is not specified, it is appended by default.Fields are appended with the same sort direction as the last order specified, or 'ASCENDING' if no order was specified. For example:
ORDER BY a
becomesORDER BY a ASC, name ASC
ORDER BY a DESC
becomesORDER BY a DESC, name DESC
WHERE a > 1
becomesWHERE a > 1 ORDER BY a ASC, name ASC
WHERE name > ... AND a > 1
becomesWHERE name > ... AND a > 1 ORDER BY a ASC, name ASC
repeated .google.firestore.v1.StructuredQuery.Order order_by = 4;
Returns | |
---|---|
Type | Description |
int |
getOrderByList()
public List<StructuredQuery.Order> getOrderByList()
The order to apply to the query results.
Firestore allows callers to provide a full ordering, a partial ordering, or no ordering at all. In all cases, Firestore guarantees a stable ordering through the following rules:
- The
order_by
is required to reference all fields used with an inequality filter. - All fields that are required to be in the
order_by
but are not already present are appended in lexicographical ordering of the field name. If an order on
name
is not specified, it is appended by default.Fields are appended with the same sort direction as the last order specified, or 'ASCENDING' if no order was specified. For example:
ORDER BY a
becomesORDER BY a ASC, name ASC
ORDER BY a DESC
becomesORDER BY a DESC, name DESC
WHERE a > 1
becomesWHERE a > 1 ORDER BY a ASC, name ASC
WHERE name > ... AND a > 1
becomesWHERE name > ... AND a > 1 ORDER BY a ASC, name ASC
repeated .google.firestore.v1.StructuredQuery.Order order_by = 4;
Returns | |
---|---|
Type | Description |
List<Order> |
getOrderByOrBuilder(int index)
public StructuredQuery.OrderOrBuilder getOrderByOrBuilder(int index)
The order to apply to the query results.
Firestore allows callers to provide a full ordering, a partial ordering, or no ordering at all. In all cases, Firestore guarantees a stable ordering through the following rules:
- The
order_by
is required to reference all fields used with an inequality filter. - All fields that are required to be in the
order_by
but are not already present are appended in lexicographical ordering of the field name. If an order on
name
is not specified, it is appended by default.Fields are appended with the same sort direction as the last order specified, or 'ASCENDING' if no order was specified. For example:
ORDER BY a
becomesORDER BY a ASC, name ASC
ORDER BY a DESC
becomesORDER BY a DESC, name DESC
WHERE a > 1
becomesWHERE a > 1 ORDER BY a ASC, name ASC
WHERE name > ... AND a > 1
becomesWHERE name > ... AND a > 1 ORDER BY a ASC, name ASC
repeated .google.firestore.v1.StructuredQuery.Order order_by = 4;
Parameter | |
---|---|
Name | Description |
index |
int |
Returns | |
---|---|
Type | Description |
StructuredQuery.OrderOrBuilder |
getOrderByOrBuilderList()
public List<? extends StructuredQuery.OrderOrBuilder> getOrderByOrBuilderList()
The order to apply to the query results.
Firestore allows callers to provide a full ordering, a partial ordering, or no ordering at all. In all cases, Firestore guarantees a stable ordering through the following rules:
- The
order_by
is required to reference all fields used with an inequality filter. - All fields that are required to be in the
order_by
but are not already present are appended in lexicographical ordering of the field name. If an order on
name
is not specified, it is appended by default.Fields are appended with the same sort direction as the last order specified, or 'ASCENDING' if no order was specified. For example:
ORDER BY a
becomesORDER BY a ASC, name ASC
ORDER BY a DESC
becomesORDER BY a DESC, name DESC
WHERE a > 1
becomesWHERE a > 1 ORDER BY a ASC, name ASC
WHERE name > ... AND a > 1
becomesWHERE name > ... AND a > 1 ORDER BY a ASC, name ASC
repeated .google.firestore.v1.StructuredQuery.Order order_by = 4;
Returns | |
---|---|
Type | Description |
List<? extends com.google.firestore.v1.StructuredQuery.OrderOrBuilder> |
getParserForType()
public Parser<StructuredQuery> getParserForType()
Returns | |
---|---|
Type | Description |
Parser<StructuredQuery> |
getSelect()
public StructuredQuery.Projection getSelect()
Optional sub-set of the fields to return.
This acts as a DocumentMask over the documents returned from a query. When not set, assumes that the caller wants all fields returned.
.google.firestore.v1.StructuredQuery.Projection select = 1;
Returns | |
---|---|
Type | Description |
StructuredQuery.Projection |
The select. |
getSelectOrBuilder()
public StructuredQuery.ProjectionOrBuilder getSelectOrBuilder()
Optional sub-set of the fields to return.
This acts as a DocumentMask over the documents returned from a query. When not set, assumes that the caller wants all fields returned.
.google.firestore.v1.StructuredQuery.Projection select = 1;
Returns | |
---|---|
Type | Description |
StructuredQuery.ProjectionOrBuilder |
getSerializedSize()
public int getSerializedSize()
Returns | |
---|---|
Type | Description |
int |
getStartAt()
public Cursor getStartAt()
A potential prefix of a position in the result set to start the query at.
The ordering of the result set is based on the ORDER BY
clause of the
original query.
`
SELECT * FROM k WHERE a = 1 AND b > 2 ORDER BY b ASC, name ASC;
This query's results are ordered by
(b ASC, name ASC).
Cursors can reference either the full ordering or a prefix of the location,
though it cannot reference more fields than what are in the provided
ORDER BY.
Continuing off the example above, attaching the following start cursors
will have varying impact:
START BEFORE (2, /k/123): start the query right before
a = 1 AND
b > 2 AND name > /k/123.
START AFTER (10): start the query right after
a = 1 AND b > 10.
Unlike
OFFSET which requires scanning over the first N results to skip,
a start cursor allows the query to begin at a logical position. This
position is not required to match an actual result, it will scan forward
from this position to find the next document.
Requires:
The number of values cannot be greater than the number of fields
specified in the
ORDER BY` clause.
.google.firestore.v1.Cursor start_at = 7;
Returns | |
---|---|
Type | Description |
Cursor |
The startAt. |
getStartAtOrBuilder()
public CursorOrBuilder getStartAtOrBuilder()
A potential prefix of a position in the result set to start the query at.
The ordering of the result set is based on the ORDER BY
clause of the
original query.
`
SELECT * FROM k WHERE a = 1 AND b > 2 ORDER BY b ASC, name ASC;
This query's results are ordered by
(b ASC, name ASC).
Cursors can reference either the full ordering or a prefix of the location,
though it cannot reference more fields than what are in the provided
ORDER BY.
Continuing off the example above, attaching the following start cursors
will have varying impact:
START BEFORE (2, /k/123): start the query right before
a = 1 AND
b > 2 AND name > /k/123.
START AFTER (10): start the query right after
a = 1 AND b > 10.
Unlike
OFFSET which requires scanning over the first N results to skip,
a start cursor allows the query to begin at a logical position. This
position is not required to match an actual result, it will scan forward
from this position to find the next document.
Requires:
The number of values cannot be greater than the number of fields
specified in the
ORDER BY` clause.
.google.firestore.v1.Cursor start_at = 7;
Returns | |
---|---|
Type | Description |
CursorOrBuilder |
getWhere()
public StructuredQuery.Filter getWhere()
The filter to apply.
.google.firestore.v1.StructuredQuery.Filter where = 3;
Returns | |
---|---|
Type | Description |
StructuredQuery.Filter |
The where. |
getWhereOrBuilder()
public StructuredQuery.FilterOrBuilder getWhereOrBuilder()
The filter to apply.
.google.firestore.v1.StructuredQuery.Filter where = 3;
Returns | |
---|---|
Type | Description |
StructuredQuery.FilterOrBuilder |
hasEndAt()
public boolean hasEndAt()
A potential prefix of a position in the result set to end the query at.
This is similar to START_AT
but with it controlling the end position
rather than the start position.
Requires:
- The number of values cannot be greater than the number of fields
specified in the
ORDER BY
clause.
.google.firestore.v1.Cursor end_at = 8;
Returns | |
---|---|
Type | Description |
boolean |
Whether the endAt field is set. |
hasFindNearest()
public boolean hasFindNearest()
Optional. A potential nearest neighbors search.
Applies after all other filters and ordering.
Finds the closest vector embeddings to the given query vector.
.google.firestore.v1.StructuredQuery.FindNearest find_nearest = 9 [(.google.api.field_behavior) = OPTIONAL];
Returns | |
---|---|
Type | Description |
boolean |
Whether the findNearest field is set. |
hasLimit()
public boolean hasLimit()
The maximum number of results to return.
Applies after all other constraints.
Requires:
- The value must be greater than or equal to zero if specified.
.google.protobuf.Int32Value limit = 5;
Returns | |
---|---|
Type | Description |
boolean |
Whether the limit field is set. |
hasSelect()
public boolean hasSelect()
Optional sub-set of the fields to return.
This acts as a DocumentMask over the documents returned from a query. When not set, assumes that the caller wants all fields returned.
.google.firestore.v1.StructuredQuery.Projection select = 1;
Returns | |
---|---|
Type | Description |
boolean |
Whether the select field is set. |
hasStartAt()
public boolean hasStartAt()
A potential prefix of a position in the result set to start the query at.
The ordering of the result set is based on the ORDER BY
clause of the
original query.
`
SELECT * FROM k WHERE a = 1 AND b > 2 ORDER BY b ASC, name ASC;
This query's results are ordered by
(b ASC, name ASC).
Cursors can reference either the full ordering or a prefix of the location,
though it cannot reference more fields than what are in the provided
ORDER BY.
Continuing off the example above, attaching the following start cursors
will have varying impact:
START BEFORE (2, /k/123): start the query right before
a = 1 AND
b > 2 AND name > /k/123.
START AFTER (10): start the query right after
a = 1 AND b > 10.
Unlike
OFFSET which requires scanning over the first N results to skip,
a start cursor allows the query to begin at a logical position. This
position is not required to match an actual result, it will scan forward
from this position to find the next document.
Requires:
The number of values cannot be greater than the number of fields
specified in the
ORDER BY` clause.
.google.firestore.v1.Cursor start_at = 7;
Returns | |
---|---|
Type | Description |
boolean |
Whether the startAt field is set. |
hasWhere()
public boolean hasWhere()
The filter to apply.
.google.firestore.v1.StructuredQuery.Filter where = 3;
Returns | |
---|---|
Type | Description |
boolean |
Whether the where field is set. |
hashCode()
public int hashCode()
Returns | |
---|---|
Type | Description |
int |
internalGetFieldAccessorTable()
protected GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
Returns | |
---|---|
Type | Description |
FieldAccessorTable |
isInitialized()
public final boolean isInitialized()
Returns | |
---|---|
Type | Description |
boolean |
newBuilderForType()
public StructuredQuery.Builder newBuilderForType()
Returns | |
---|---|
Type | Description |
StructuredQuery.Builder |
newBuilderForType(GeneratedMessageV3.BuilderParent parent)
protected StructuredQuery.Builder newBuilderForType(GeneratedMessageV3.BuilderParent parent)
Parameter | |
---|---|
Name | Description |
parent |
BuilderParent |
Returns | |
---|---|
Type | Description |
StructuredQuery.Builder |
newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)
protected Object newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)
Parameter | |
---|---|
Name | Description |
unused |
UnusedPrivateParameter |
Returns | |
---|---|
Type | Description |
Object |
toBuilder()
public StructuredQuery.Builder toBuilder()
Returns | |
---|---|
Type | Description |
StructuredQuery.Builder |
writeTo(CodedOutputStream output)
public void writeTo(CodedOutputStream output)
Parameter | |
---|---|
Name | Description |
output |
CodedOutputStream |
Exceptions | |
---|---|
Type | Description |
IOException |