Package org.elasticsearch.xpack.esql.datasources

Record Class ExternalSourceResolution

java.lang.Object

java.lang.Record

org.elasticsearch.xpack.esql.datasources.ExternalSourceResolution

public record ExternalSourceResolution(Map<String,ExternalSourceResolution.ResolvedSource> resolved)
extends Record

Holds the result of external source resolution (Iceberg/Parquet metadata). This is carried in AnalyzerContext alongside IndexResolution, following the same pattern. Each resolved source pairs its metadata with a FileList describing the files to read.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final record	ExternalSourceResolution.ResolvedSource

Field Summary

Fields

Modifier and Type	Field	Description
static final ExternalSourceResolution	EMPTY

Constructor Summary

Constructors

Constructor	Description
ExternalSourceResolution(Map<String,ExternalSourceResolution.ResolvedSource> resolved)	Creates an instance of a ExternalSourceResolution record class.

Method Summary

Modifier and Type	Method	Description
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.
boolean	isEmpty()
Map<String,ExternalSourceResolution.ResolvedSource>	resolved()	Returns the value of the resolved record component.
ExternalSourceResolution.ResolvedSource	resolvedSource(String path)
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

EMPTY

public static final ExternalSourceResolution EMPTY

Constructor Details

ExternalSourceResolution

public ExternalSourceResolution(Map<String,ExternalSourceResolution.ResolvedSource> resolved)

Creates an instance of a ExternalSourceResolution record class.

Parameters:

resolved - the value for the resolved record component

Method Details

resolvedSource

public ExternalSourceResolution.ResolvedSource resolvedSource(String path)

isEmpty

public boolean isEmpty()

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.

resolved

public Map<String,ExternalSourceResolution.ResolvedSource> resolved()

Returns the value of the resolved record component.

Returns:

the value of the resolved record component