Package org.elasticsearch.xpack.esql.datasources

Enum Class SchemaReconciliation.ColumnMapping.CastType

java.lang.Object

java.lang.Enum<SchemaReconciliation.ColumnMapping.CastType>

org.elasticsearch.xpack.esql.datasources.SchemaReconciliation.ColumnMapping.CastType

All Implemented Interfaces:

Serializable, Comparable<SchemaReconciliation.ColumnMapping.CastType>, Constable

Enclosing class:

SchemaReconciliation.ColumnMapping

public static enum SchemaReconciliation.ColumnMapping.CastType
extends Enum<SchemaReconciliation.ColumnMapping.CastType>

Supported widening cast targets. Serialized via StreamOutput.writeEnum(E)/StreamInput.readEnum(java.lang.Class<E>) (ordinal-based). New entries must only be appended at the end; reordering or inserting breaks the wire protocol. The ordinal mapping is pinned by SchemaReconciliationTests#testCastTypeEnumSerialization.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
DATE_NANOS
DOUBLE
LONG
NONE

Method Summary

Modifier and Type	Method	Description
static SchemaReconciliation.ColumnMapping.CastType	fromDataType(DataType type)
DataType	toDataType()
static SchemaReconciliation.ColumnMapping.CastType	valueOf(String name)	Returns the enum constant of this class with the specified name.
static SchemaReconciliation.ColumnMapping.CastType[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

NONE

public static final SchemaReconciliation.ColumnMapping.CastType NONE

LONG

public static final SchemaReconciliation.ColumnMapping.CastType LONG

DOUBLE

public static final SchemaReconciliation.ColumnMapping.CastType DOUBLE

DATE_NANOS

public static final SchemaReconciliation.ColumnMapping.CastType DATE_NANOS

Method Details

values

public static SchemaReconciliation.ColumnMapping.CastType[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static SchemaReconciliation.ColumnMapping.CastType valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null

toDataType

@Nullable
public DataType toDataType()

fromDataType

public static SchemaReconciliation.ColumnMapping.CastType fromDataType(@Nullable
 DataType type)