Package org.apache.gravitino.dto.rel

Class SQLRepresentationDTO

java.lang.Object

org.apache.gravitino.dto.rel.RepresentationDTO

org.apache.gravitino.dto.rel.SQLRepresentationDTO

All Implemented Interfaces:

Representation

public final class SQLRepresentationDTO
extends RepresentationDTO

A DTO mirroring SQLRepresentation. Represents a SQL-based view definition for a particular dialect.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	SQLRepresentationDTO.Builder	Builder for SQLRepresentationDTO.

Field Summary

Fields inherited from interface org.apache.gravitino.rel.Representation

TYPE_SQL

Method Summary

Modifier and Type	Method	Description
static SQLRepresentationDTO.Builder	builder()	Creates a new SQLRepresentationDTO.Builder.
String	dialect()	Returns the SQL dialect of this representation.
boolean	equals(Object o)
int	hashCode()
String	sql()	Returns the SQL text of this representation.
String	toString()
String	type()	Returns the representation type.
void	validate()	Validates the fields of this representation.

Methods inherited from class org.apache.gravitino.dto.rel.RepresentationDTO

fromRepresentation

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Details

builder

public static SQLRepresentationDTO.Builder builder()

Creates a new SQLRepresentationDTO.Builder.

Returns:

A new builder instance.

type

public String type()

Description copied from interface: Representation

Returns the representation type. The only supported value today is Representation.TYPE_SQL.

Returns:

The representation type identifier.

dialect

public String dialect()

Returns the SQL dialect of this representation.

Returns:

The dialect identifier.

sql

public String sql()

Returns the SQL text of this representation.

Returns:

The SQL text.

validate

public void validate()
              throws IllegalArgumentException

Description copied from class: RepresentationDTO

Validates the fields of this representation.

Specified by:

validate in class RepresentationDTO

Throws:

IllegalArgumentException - If the representation is invalid.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object