Package io.trino.server.protocol.spooling

Record Class SpooledBlock

java.lang.Object

java.lang.Record

io.trino.server.protocol.spooling.SpooledBlock

public record SpooledBlock(SpooledLocation location, DataAttributes attributes)
extends Record

Field Summary

Fields

Modifier and Type	Field	Description
static final String	SPOOLING_METADATA_COLUMN_NAME
static final Symbol	SPOOLING_METADATA_SYMBOL
static final RowType	SPOOLING_METADATA_TYPE

Constructor Summary

Constructors

Constructor	Description
SpooledBlock(SpooledLocation location, DataAttributes attributes)	Creates an instance of a SpooledBlock record class.

Method Summary

Modifier and Type	Method	Description
DataAttributes	attributes()	Returns the value of the attributes record component.
static Page	createNonSpooledPage(Page page)
static SpooledBlock	deserialize(Page page)
final boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
final int	hashCode()	Returns a hash code value for this object.
SpooledLocation	location()	Returns the value of the location record component.
Block	serialize()
final String	toString()	Returns a string representation of this record class.

Methods inherited from class java.lang.Object

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

Field Details

SPOOLING_METADATA_TYPE

public static final RowType SPOOLING_METADATA_TYPE

SPOOLING_METADATA_COLUMN_NAME

public static final String SPOOLING_METADATA_COLUMN_NAME

See Also:

• Constant Field Values

SPOOLING_METADATA_SYMBOL

public static final Symbol SPOOLING_METADATA_SYMBOL

Constructor Details

SpooledBlock

public SpooledBlock(SpooledLocation location,
 DataAttributes attributes)

Creates an instance of a SpooledBlock record class.

Parameters:

location - the value for the location record component

attributes - the value for the attributes record component

Method Details

deserialize

public static SpooledBlock deserialize(Page page)

serialize

public Block serialize()

createNonSpooledPage

public static Page createNonSpooledPage(Page page)

toString

public final String toString()

Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.

Specified by:

toString in class Record

Returns:

a string representation of this object

hashCode

public final int hashCode()

Returns a hash code value for this object. The value is derived from the hash code of each of the record components.

Specified by:

hashCode in class Record

Returns:

a hash code value for this object

equals

public final boolean equals(Object o)

Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).

Specified by:

equals in class Record

Parameters:

o - the object with which to compare

Returns:

true if this object is the same as the o argument; false otherwise.

location

public SpooledLocation location()

Returns the value of the location record component.

Returns:

the value of the location record component

attributes

public DataAttributes attributes()

Returns the value of the attributes record component.

Returns:

the value of the attributes record component