Package com.io7m.cardant.database.postgres.internal

Class CADBQTypeScalarGet

java.lang.Object

com.io7m.cardant.database.postgres.internal.CADBQTypeScalarGet

All Implemented Interfaces:

CADatabaseQueriesType, CADatabaseQueriesTypesType, CADatabaseQueriesTypesType.TypeScalarGetType, CADatabaseQueryType<com.io7m.lanark.core.RDottedName,Optional<CATypeScalarType>>

public final class CADBQTypeScalarGet
extends Object
implements CADatabaseQueriesTypesType.TypeScalarGetType

Retrieve a scalar type declaration.

Nested Class Summary

Nested classes/interfaces inherited from interface com.io7m.cardant.database.api.CADatabaseQueriesTypesType

CADatabaseQueriesTypesType.TypeRecordFieldRemoveType, CADatabaseQueriesTypesType.TypeRecordFieldUpdateType, CADatabaseQueriesTypesType.TypeRecordGetType, CADatabaseQueriesTypesType.TypeRecordPutType, CADatabaseQueriesTypesType.TypeRecordRemoveType, CADatabaseQueriesTypesType.TypeRecordsReferencingScalarType, CADatabaseQueriesTypesType.TypeRecordsSearchType, CADatabaseQueriesTypesType.TypeScalarGetType, CADatabaseQueriesTypesType.TypeScalarPutType, CADatabaseQueriesTypesType.TypeScalarRemoveType, CADatabaseQueriesTypesType.TypeScalarSearchType

Field Summary

Fields inherited from interface com.io7m.cardant.database.api.CADatabaseQueriesType

EARLIEST

Constructor Summary

Constructors

Constructor	Description
CADBQTypeScalarGet(com.io7m.cardant.database.postgres.internal.CADatabaseTransaction transaction)	Construct a query.

Method Summary

Modifier and Type	Method	Description
protected final Map<String,String>	attributes()
final Optional<CATypeScalarType>	execute(com.io7m.lanark.core.RDottedName parameters)	Execute the query.
protected final String	local(CAStringConstantType constant)
protected final CAStrings	messages()
protected Optional<CATypeScalarType>	onExecute(org.jooq.DSLContext context, com.io7m.lanark.core.RDottedName name)
static CADBQueryProviderType	provider()
protected final void	setAttribute(CAStringConstantType name, String value)
protected final com.io7m.cardant.database.postgres.internal.CADatabaseTransaction	transaction()
protected final io.opentelemetry.api.trace.Span	transactionSpan()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.io7m.cardant.database.api.CADatabaseQueryType

execute

Constructor Details

CADBQTypeScalarGet

public CADBQTypeScalarGet(com.io7m.cardant.database.postgres.internal.CADatabaseTransaction transaction)

Construct a query.

Parameters:

transaction - The transaction

Method Details

provider

public static CADBQueryProviderType provider()

Returns:

A query provider

onExecute

protected Optional<CATypeScalarType> onExecute(org.jooq.DSLContext context,
 com.io7m.lanark.core.RDottedName name)
                                        throws CADatabaseException

Throws:

CADatabaseException

transactionSpan

protected final io.opentelemetry.api.trace.Span transactionSpan()

transaction

protected final com.io7m.cardant.database.postgres.internal.CADatabaseTransaction transaction()

messages

protected final CAStrings messages()

local

protected final String local(CAStringConstantType constant)

setAttribute

protected final void setAttribute(CAStringConstantType name,
 String value)

execute

public final Optional<CATypeScalarType> execute(com.io7m.lanark.core.RDottedName parameters)
                                         throws CADatabaseException

Description copied from interface: CADatabaseQueryType

Execute the query.

Specified by:

execute in interface CADatabaseQueryType<P,R>

Parameters:

parameters - The parameters

Returns:

The results

Throws:

CADatabaseException - On errors

attributes

protected final Map<String,String> attributes()