io.prestosql.metadata

Class MetadataUtil

java.lang.Object

io.prestosql.metadata.MetadataUtil

public final class MetadataUtil
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	MetadataUtil.SchemaMetadataBuilder
static class	MetadataUtil.TableMetadataBuilder

Method Summary

Modifier and Type	Method and Description
static String	checkCatalogName(String catalogName)
static String	checkLowerCase(String value, String name)
static void	checkObjectName(String catalogName, String schemaName, String objectName)
static String	checkSchemaName(String schemaName)
static String	checkTableName(String tableName)
static void	checkTableName(String catalogName, Optional<String> schemaName, Optional<String> tableName)
static String	createCatalogName(Session session, Node node)
static CatalogSchemaName	createCatalogSchemaName(Session session, Node node, Optional<QualifiedName> schema)
static PrestoPrincipal	createPrincipal(PrincipalSpecification specification)
static PrestoPrincipal	createPrincipal(Session session, GrantorSpecification specification)
static QualifiedObjectName	createQualifiedObjectName(Session session, Node node, QualifiedName name)
static ColumnMetadata	findColumnMetadata(ConnectorTableMetadata tableMetadata, String columnName)
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 Detail

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)

createCatalogName

public static String createCatalogName(Session session,
                                       Node node)

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 PrestoPrincipal createPrincipal(Session session,
                                              GrantorSpecification specification)

createPrincipal

public static PrestoPrincipal createPrincipal(PrincipalSpecification specification)

tableExists

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