Package org.snakeyaml.engine.v2.api

Interface ConstructNode

All Known Implementing Classes:

StandardConstructor.ConstructEnv, StandardConstructor.ConstructOptionalClass, StandardConstructor.ConstructUuidClass, StandardConstructor.ConstructYamlBinary, StandardConstructor.ConstructYamlBool, StandardConstructor.ConstructYamlFloat, StandardConstructor.ConstructYamlInt, StandardConstructor.ConstructYamlMap, StandardConstructor.ConstructYamlNull, StandardConstructor.ConstructYamlOmap, StandardConstructor.ConstructYamlSeq, StandardConstructor.ConstructYamlSet, StandardConstructor.ConstructYamlStr

public interface ConstructNode

Provide a way to construct a Java instance from the composed Node. Support recursive objects if it is required. (create Native Data Structure out of Node Graph) (this is the opposite for Represent)

See Also:

Processing Overview

Method Summary

Modifier and Type	Method	Description
Object	construct(Node node)	Construct a Java instance with all the properties injected when it is possible.
default void	constructRecursive(Node node, Object object)	Apply the second step when constructing recursive structures.

Method Detail

construct

Object construct(Node node)

Construct a Java instance with all the properties injected when it is possible.

Parameters:

node - composed Node

Returns:

a complete Java instance or empty collection instance if it is recursive

constructRecursive

default void constructRecursive(Node node,
                                Object object)

Apply the second step when constructing recursive structures. Because the instance is already created it can assign a reference to itself. (no need to implement this method for non-recursive data structures). Fail with a reminder to provide the seconds step for a recursive structure

Parameters:

node - composed Node

object - the instance constructed earlier by construct(Node node) for the provided Node