Package io.substrait.relation.files

Class ImmutableFileFormat.ParquetReadOptions.Builder

java.lang.Object

io.substrait.relation.files.ImmutableFileFormat.ParquetReadOptions.Builder

Enclosing class:

ImmutableFileFormat.ParquetReadOptions

public static final class ImmutableFileFormat.ParquetReadOptions.Builder
extends Object

Builds instances of type ParquetReadOptions. Initialize attributes and then invoke the build() method to create an immutable instance.

Builder is not thread-safe and generally should not be stored in a field or collection, but instead used immediately to create instances.

Method Summary

Modifier and Type	Method	Description
ImmutableFileFormat.ParquetReadOptions	build()	Builds a new ParquetReadOptions.
final ImmutableFileFormat.ParquetReadOptions.Builder	from(FileFormat.ParquetReadOptions instance)	Fill a builder with attribute values from the provided ParquetReadOptions instance.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

from

public final ImmutableFileFormat.ParquetReadOptions.Builder from(FileFormat.ParquetReadOptions instance)

Fill a builder with attribute values from the provided ParquetReadOptions instance. Regular attribute values will be replaced with those from the given instance. Absent optional values will not replace present values.

Parameters:

instance - The instance from which to copy values

Returns:

this builder for use in a chained invocation

build

public ImmutableFileFormat.ParquetReadOptions build()

Builds a new ParquetReadOptions.

Returns:

An immutable instance of ParquetReadOptions

Throws:

IllegalStateException - if any required attributes are missing