Package org.projectnessie.model

Class Contents

java.lang.Object

org.projectnessie.model.Contents

Direct Known Subclasses:

DeltaLakeTable, HiveDatabase, HiveTable, IcebergTable, SqlView

public abstract class Contents
extends Object

Abstract implementation of contents within Nessie.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Contents.Type

Constructor Summary

Constructors

Constructor	Description
Contents()

Method Summary

Modifier and Type	Method	Description
String	getId()	Unique id for this object.
<T> Optional<T>	unwrap(Class<T> clazz)	Unwrap object if possible, otherwise throw.

Methods inherited from class java.lang.Object

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

Constructor Detail

Contents

public Contents()

Method Detail

getId

@Nullable
@Default
public String getId()

Unique id for this object.

This id is unique for the entire lifetime of this Contents object and persists across renames. Two contents with the same key will have different id.

todo this is nullable to maintain backwards compatibility with the version of nessie deployed with iceberg. Remove after 0.6.0 is finished (#1054)

unwrap

public <T> Optional<T> unwrap(Class<T> clazz)

Unwrap object if possible, otherwise throw.

Type Parameters:

T - Type to wrap to.

Parameters:

clazz - Class we're trying to return.

Returns:

The return value