Package io.trino.metadata

Class MetadataUtil

java.lang.Object

io.trino.metadata.MetadataUtil

public final class MetadataUtil
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	MetadataUtil.TableMetadataBuilder

Method Summary

Modifier and Type	Method	Description
static String	checkCatalogName(String catalogName)
static String	checkLowerCase(String value, String name)
static void	checkObjectName(String catalogName, String schemaName, String objectName)
static void	checkRoleExists(Session session, Node node, Metadata metadata, TrinoPrincipal principal, Optional<String> catalog)
static void	checkRoleExists(Session session, Node node, Metadata metadata, String role, Optional<String> catalog)
static String	checkSchemaName(String schemaName)
static String	checkTableName(String tableName)
static void	checkTableName(String catalogName, Optional<String> schemaName, Optional<String> tableName)
static CatalogSchemaName	createCatalogSchemaName(Session session, Node node, Optional<QualifiedName> schema)
static TrinoPrincipal	createPrincipal(Session session, GrantorSpecification specification)
static PrincipalSpecification	createPrincipal(TrinoPrincipal principal)
static TrinoPrincipal	createPrincipal(PrincipalSpecification specification)
static QualifiedObjectName	createQualifiedObjectName(Session session, Node node, QualifiedName name)
static ColumnMetadata	findColumnMetadata(ConnectorTableMetadata tableMetadata, String columnName)
static CatalogHandle	getRequiredCatalogHandle(Metadata metadata, Session session, Node node, String catalogName)
static Optional<String>	processRoleCommandCatalog(Metadata metadata, Session session, Node node, Optional<String> catalog)
static boolean	tableExists(Metadata metadata, Session session, String table)

Methods inherited from class java.lang.Object

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

Method Details

checkTableName

public static void checkTableName(String catalogName,
 Optional<String> schemaName,
 Optional<String> tableName)

checkCatalogName

public static String checkCatalogName(String catalogName)

checkSchemaName

public static String checkSchemaName(String schemaName)

checkTableName

public static String checkTableName(String tableName)

checkObjectName

public static void checkObjectName(String catalogName,
 String schemaName,
 String objectName)

checkLowerCase

public static String checkLowerCase(String value,
 String name)

findColumnMetadata

public static ColumnMetadata findColumnMetadata(ConnectorTableMetadata tableMetadata,
 String columnName)

getRequiredCatalogHandle

public static CatalogHandle getRequiredCatalogHandle(Metadata metadata,
 Session session,
 Node node,
 String catalogName)

createCatalogSchemaName

public static CatalogSchemaName createCatalogSchemaName(Session session,
 Node node,
 Optional<QualifiedName> schema)

createQualifiedObjectName

public static QualifiedObjectName createQualifiedObjectName(Session session,
 Node node,
 QualifiedName name)

createPrincipal

public static TrinoPrincipal createPrincipal(Session session,
 GrantorSpecification specification)

createPrincipal

public static TrinoPrincipal createPrincipal(PrincipalSpecification specification)

createPrincipal

public static PrincipalSpecification createPrincipal(TrinoPrincipal principal)

tableExists

public static boolean tableExists(Metadata metadata,
 Session session,
 String table)

checkRoleExists

public static void checkRoleExists(Session session,
 Node node,
 Metadata metadata,
 TrinoPrincipal principal,
 Optional<String> catalog)

checkRoleExists

public static void checkRoleExists(Session session,
 Node node,
 Metadata metadata,
 String role,
 Optional<String> catalog)

processRoleCommandCatalog

public static Optional<String> processRoleCommandCatalog(Metadata metadata,
 Session session,
 Node node,
 Optional<String> catalog)