io.prestosql.sql.analyzer

Class Field

java.lang.Object

io.prestosql.sql.analyzer.Field

public class Field
extends Object

Constructor Summary

Constructors

Constructor and Description
Field(Optional<QualifiedName> relationAlias, Optional<String> name, Type type, boolean hidden, Optional<QualifiedObjectName> originTable, Optional<String> originColumnName, boolean aliased)

Method Summary

Modifier and Type	Method and Description
boolean	canResolve(QualifiedName name)
Optional<String>	getName()
Optional<String>	getOriginColumnName()
Optional<QualifiedObjectName>	getOriginTable()
Optional<QualifiedName>	getRelationAlias()
Type	getType()
boolean	isAliased()
boolean	isHidden()
boolean	matchesPrefix(Optional<QualifiedName> prefix)
static Field	newQualified(QualifiedName relationAlias, Optional<String> name, Type type, boolean hidden, Optional<QualifiedObjectName> originTable, Optional<String> originColumn, boolean aliased)
static Field	newUnqualified(Optional<String> name, Type type)
static Field	newUnqualified(Optional<String> name, Type type, Optional<QualifiedObjectName> originTable, Optional<String> originColumn, boolean aliased)
static Field	newUnqualified(String name, Type type)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Field

public Field(Optional<QualifiedName> relationAlias,
             Optional<String> name,
             Type type,
             boolean hidden,
             Optional<QualifiedObjectName> originTable,
             Optional<String> originColumnName,
             boolean aliased)

Method Detail

newUnqualified

public static Field newUnqualified(String name,
                                   Type type)

newUnqualified

public static Field newUnqualified(Optional<String> name,
                                   Type type)

newUnqualified

public static Field newUnqualified(Optional<String> name,
                                   Type type,
                                   Optional<QualifiedObjectName> originTable,
                                   Optional<String> originColumn,
                                   boolean aliased)

newQualified

public static Field newQualified(QualifiedName relationAlias,
                                 Optional<String> name,
                                 Type type,
                                 boolean hidden,
                                 Optional<QualifiedObjectName> originTable,
                                 Optional<String> originColumn,
                                 boolean aliased)

getOriginTable

public Optional<QualifiedObjectName> getOriginTable()

getOriginColumnName

public Optional<String> getOriginColumnName()

getRelationAlias

public Optional<QualifiedName> getRelationAlias()

getName

public Optional<String> getName()

getType

public Type getType()

isHidden

public boolean isHidden()

isAliased

public boolean isAliased()

matchesPrefix

public boolean matchesPrefix(Optional<QualifiedName> prefix)

canResolve

public boolean canResolve(QualifiedName name)

toString

public String toString()

Overrides:

toString in class Object