Package org.apache.pulsar.sql.presto

Class PulsarColumnMetadata

java.lang.Object

io.prestosql.spi.connector.ColumnMetadata

org.apache.pulsar.sql.presto.PulsarColumnMetadata

public class PulsarColumnMetadata
extends io.prestosql.spi.connector.ColumnMetadata

Description of the column metadata.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	PulsarColumnMetadata.DecoderExtraInfo	Decoder extra info for PulsarColumnHandle used by RowDecoder.

Nested classes/interfaces inherited from class io.prestosql.spi.connector.ColumnMetadata

io.prestosql.spi.connector.ColumnMetadata.Builder

Field Summary

Fields

Modifier and Type	Field	Description
static final String	KEY_SCHEMA_COLUMN_PREFIX

Constructor Summary

Constructors

Constructor	Description
PulsarColumnMetadata(String name, io.prestosql.spi.type.Type type, String comment, String extraInfo, boolean hidden, boolean isInternal, PulsarColumnHandle.HandleKeyValueType handleKeyValueType, PulsarColumnMetadata.DecoderExtraInfo decoderExtraInfo)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
static String	getColumnName(PulsarColumnHandle.HandleKeyValueType handleKeyValueType, String name)
PulsarColumnMetadata.DecoderExtraInfo	getDecoderExtraInfo()
PulsarColumnHandle.HandleKeyValueType	getHandleKeyValueType()
String	getNameWithCase()
int	hashCode()
boolean	isInternal()
boolean	isKey()
boolean	isValue()
String	toString()

Methods inherited from class io.prestosql.spi.connector.ColumnMetadata

builder, builderFrom, getComment, getExtraInfo, getName, getProperties, getType, isHidden, isNullable

Methods inherited from class java.lang.Object

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

Field Details

KEY_SCHEMA_COLUMN_PREFIX

public static final String KEY_SCHEMA_COLUMN_PREFIX

See Also:

• Constant Field Values

Constructor Details

PulsarColumnMetadata

public PulsarColumnMetadata(String name,
 io.prestosql.spi.type.Type type,
 String comment,
 String extraInfo,
 boolean hidden,
 boolean isInternal,
 PulsarColumnHandle.HandleKeyValueType handleKeyValueType,
 PulsarColumnMetadata.DecoderExtraInfo decoderExtraInfo)

Method Details

getDecoderExtraInfo

public PulsarColumnMetadata.DecoderExtraInfo getDecoderExtraInfo()

getNameWithCase

public String getNameWithCase()

isInternal

public boolean isInternal()

getHandleKeyValueType

public PulsarColumnHandle.HandleKeyValueType getHandleKeyValueType()

isKey

public boolean isKey()

isValue

public boolean isValue()

getColumnName

public static String getColumnName(PulsarColumnHandle.HandleKeyValueType handleKeyValueType,
 String name)

toString

public String toString()

Overrides:

toString in class io.prestosql.spi.connector.ColumnMetadata

equals

public boolean equals(Object o)

Overrides:

equals in class io.prestosql.spi.connector.ColumnMetadata

hashCode

public int hashCode()

Overrides:

hashCode in class io.prestosql.spi.connector.ColumnMetadata