Top Description Interfaces Classes Enums
module jackson.databind

Package com.fasterxml.jackson.databind.node


Contains concrete com.fasterxml.jackson.databind.JsonNode implementations Jackson uses for the Tree model. These classes are public since concrete type will be needed for most operations that modify node trees. For read-only access concrete types are usually not needed.

Interface Summary

Modifier and TypeInterface and Description
public interface
JsonNodeCreator

Interface that defines common "creator" functionality implemented both by JsonNodeFactory and ContainerNode (that is, JSON Object and Array nodes).

Class Summary

Modifier and TypeClass and Description
public class
ArrayNode

Node class that represents Arrays mapped from JSON content.

public abstract class
BaseJsonNode

Abstract base class common to all standard JsonNode implementations.

public class
BigIntegerNode

Numeric node that contains simple 64-bit integer values.

public class
BinaryNode

Value node that contains Base64 encoded binary value, which will be output and stored as Json String value.

public class
BooleanNode

This concrete value class is used to contain boolean (true / false) values.

public abstract class
ContainerNode<T extends ContainerNode<T>>

This intermediate base class is used for all container nodes, specifically, array and object nodes.

public class
DecimalNode

Numeric node that contains values that do not fit in simple integer (int, long) or floating point (double) values.

public class
DoubleNode

Numeric node that contains 64-bit ("double precision") floating point values simple 32-bit integer values.

public class
FloatNode

JsonNode implementation for efficiently containing 32-bit `float` values.

pack-priv class
InternalNodeMapper

Helper class used to implement toString() method for BaseJsonNode, by embedding a private instance of JsonMapper, only to be used for node serialization.

public class
IntNode

Numeric node that contains simple 32-bit integer values.

public class
JsonNodeFactory

Base class that specifies methods for getting access to Node instances (newly constructed, or shared, depending on type), as well as basic implementation of the methods.

public class
LongNode

Numeric node that contains simple 64-bit integer values.

public class
MissingNode

This singleton node class is generated to denote "missing nodes" along paths that do not exist.

pack-priv abstract class
NodeCursor

Helper class used by TreeTraversingParser to keep track of current location within traversed JSON tree.

pack-priv class
NodeSerialization

Helper value class only used during JDK serialization: contains JSON as `byte[]`

public class
NullNode

This singleton value class is used to contain explicit JSON null value.

public abstract class
NumericNode

Intermediate value node used for numeric nodes.

public class
ObjectNode

Node that maps to JSON Object structures in JSON content.

public class
POJONode

Value node that contains a wrapped POJO, to be serialized as a JSON constructed through data mapping (usually done by calling com.fasterxml.jackson.databind.ObjectMapper).

public class
ShortNode

Numeric node that contains simple 16-bit integer values.

public class
TextNode

Value node that contains a text value.

public class
TreeTraversingParser

Facade over JsonNode that implements JsonParser to allow accessing contents of JSON tree in alternate form (stream of tokens).

public abstract class
ValueNode

This intermediate base class is used for all leaf nodes, that is, all non-container (array or object) nodes, except for the "missing node".

Enum Summary

Modifier and TypeEnum and Description
public enum
JsonNodeType

Enumeration of JSON types.