Class JacksonCollectors

java.lang.Object

com.fasterxml.jackson.databind.util.JacksonCollectors

public abstract class JacksonCollectors
extends Object

Utility class that provides custom Collector implementations to support Stream operations.

This class is not meant to be instantiated and serves only as a utility class.

Since:

2.18

Constructor Summary

Constructors

Constructor	Description
JacksonCollectors()

Method Summary

Modifier and Type	Method	Description
static Collector<JsonNode, ArrayNode, ArrayNode>	toArrayNode()	Creates a Collector that collects JsonNode elements into an ArrayNode.
static Collector<JsonNode, ArrayNode, ArrayNode>	toArrayNode(JsonNodeCreator nodeCreator)	Creates a Collector that collects JsonNode elements into an ArrayNode.

Methods inherited from class Object

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

Constructor Details

JacksonCollectors

public JacksonCollectors()

Method Details

toArrayNode

public static Collector<JsonNode, ArrayNode, ArrayNode> toArrayNode()

Creates a Collector that collects JsonNode elements into an ArrayNode.

This method uses a JsonNodeFactory to create an empty ArrayNode and then adds each JsonNode to it.

Short-cut to toArrayNode(JsonNodeFactory.instance}

Returns:

a Collector that collects JsonNode elements into an ArrayNode

toArrayNode

public static Collector<JsonNode, ArrayNode, ArrayNode> toArrayNode(JsonNodeCreator nodeCreator)

Creates a Collector that collects JsonNode elements into an ArrayNode.

This method uses a JsonNodeFactory to create an empty ArrayNode and then adds each JsonNode to it.

Parameters:

nodeCreator - Factory for constructing ArrayNode to contain nodes in

Returns:

a Collector that collects JsonNode elements into an ArrayNode