com.fasterxml.jackson.databind.node

Class ObjectNode

java.lang.Object

com.fasterxml.jackson.databind.JsonSerializable.Base

com.fasterxml.jackson.databind.JsonNode

com.fasterxml.jackson.databind.node.BaseJsonNode

com.fasterxml.jackson.databind.node.ContainerNode<ObjectNode>

com.fasterxml.jackson.databind.node.ObjectNode

All Implemented Interfaces:

TreeNode, JsonSerializable, JsonNodeCreator, java.io.Serializable, java.lang.Iterable<JsonNode>

public class ObjectNode
extends ContainerNode<ObjectNode>
implements java.io.Serializable

Node that maps to JSON Object structures in JSON content.

Note: class was final temporarily for Jackson 2.2.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.fasterxml.jackson.databind.JsonSerializable

JsonSerializable.Base

Constructor Summary

Constructors

Constructor and Description
ObjectNode(JsonNodeFactory nc)
ObjectNode(JsonNodeFactory nc, java.util.Map<java.lang.String,JsonNode> kids)

Method Summary

Modifier and Type	Method and Description
JsonToken	asToken() Method that can be used for efficient type detection when using stream abstraction for traversing nodes.
ObjectNode	deepCopy() Method that can be called to get a node that is guaranteed not to allow changing of this node through mutators on this node or any of its children.
java.util.Iterator<JsonNode>	elements() Method for accessing all value nodes of this Node, iff this node is a JSON Array or Object node.
boolean	equals(java.util.Comparator<JsonNode> comparator, JsonNode o) Entry method for invoking customizable comparison, using passed-in Comparator object.
boolean	equals(java.lang.Object o) Equality for node objects is defined as full (deep) value equality.
java.util.Iterator<java.lang.String>	fieldNames() Method for accessing names of all fields for this node, iff this node is an Object node.
java.util.Iterator<java.util.Map.Entry<java.lang.String,JsonNode>>	fields() Method to use for accessing all fields (with both names and values) of this JSON Object.
ObjectNode	findParent(java.lang.String fieldName) Method for finding a JSON Object that contains specified field, within this node or its descendants.
java.util.List<JsonNode>	findParents(java.lang.String fieldName, java.util.List<JsonNode> foundSoFar)
JsonNode	findValue(java.lang.String fieldName) Method for finding a JSON Object field with specified name in this node or its child nodes, and returning value it has.
java.util.List<JsonNode>	findValues(java.lang.String fieldName, java.util.List<JsonNode> foundSoFar)
java.util.List<java.lang.String>	findValuesAsText(java.lang.String fieldName, java.util.List<java.lang.String> foundSoFar)
JsonNode	get(int index) Method for accessing value of the specified element of an array node.
JsonNode	get(java.lang.String fieldName) Method for accessing value of the specified field of an object node.
JsonNodeType	getNodeType() Return the type of this node
int	hashCode()
boolean	isEmpty() Convenience method that is functionally same as:
boolean	isEmpty(SerializerProvider serializers) Method that may be called on instance to determine if it is considered "empty" for purposes of serialization filtering or not.
boolean	isObject() Method that returns true if this node is an Object node, false otherwise.
JsonNode	path(int index) This method is similar to JsonNode.get(int), except that instead of returning null if no such element exists (due to index being out of range, or this node not being an array), a "missing node" (node that returns true for JsonNode.isMissingNode()) will be returned.
JsonNode	path(java.lang.String fieldName) This method is similar to JsonNode.get(String), except that instead of returning null if no such value exists (due to this node not being an object, or object not having value for the specified field), a "missing node" (node that returns true for JsonNode.isMissingNode()) will be returned.
ObjectNode	put(java.lang.String fieldName, java.math.BigDecimal v) Method for setting value of a field to specified numeric value.
ObjectNode	put(java.lang.String fieldName, java.math.BigInteger v) Method for setting value of a field to specified numeric value.
ObjectNode	put(java.lang.String fieldName, boolean v) Method for setting value of a field to specified String value.
ObjectNode	put(java.lang.String fieldName, java.lang.Boolean v) Alternative method that we need to avoid bumping into NPE issues with auto-unboxing.
ObjectNode	put(java.lang.String fieldName, byte[] v) Method for setting value of a field to specified binary value
ObjectNode	put(java.lang.String fieldName, double v) Method for setting value of a field to specified numeric value.
ObjectNode	put(java.lang.String fieldName, java.lang.Double v) Alternative method that we need to avoid bumping into NPE issues with auto-unboxing.
ObjectNode	put(java.lang.String fieldName, float v) Method for setting value of a field to specified numeric value.
ObjectNode	put(java.lang.String fieldName, java.lang.Float v) Alternative method that we need to avoid bumping into NPE issues with auto-unboxing.
ObjectNode	put(java.lang.String fieldName, int v) Method for setting value of a field to specified numeric value.
ObjectNode	put(java.lang.String fieldName, java.lang.Integer v) Alternative method that we need to avoid bumping into NPE issues with auto-unboxing.
JsonNode	put(java.lang.String fieldName, JsonNode value) Deprecated. Since 2.4 use either set(String,JsonNode) or replace(String,JsonNode),
ObjectNode	put(java.lang.String fieldName, long v) Method for setting value of a field to specified numeric value.
ObjectNode	put(java.lang.String fieldName, java.lang.Long v) Method for setting value of a field to specified numeric value.
ObjectNode	put(java.lang.String fieldName, short v) Method for setting value of a field to specified numeric value.
ObjectNode	put(java.lang.String fieldName, java.lang.Short v) Alternative method that we need to avoid bumping into NPE issues with auto-unboxing.
ObjectNode	put(java.lang.String fieldName, java.lang.String v) Method for setting value of a field to specified String value.
JsonNode	putAll(java.util.Map<java.lang.String,? extends JsonNode> properties) Deprecated. Since 2.4 use setAll(Map),
JsonNode	putAll(ObjectNode other) Deprecated. Since 2.4 use setAll(ObjectNode),
ArrayNode	putArray(java.lang.String fieldName) Method that will construct an ArrayNode and add it as a field of this ObjectNode, replacing old value, if any.
ObjectNode	putNull(java.lang.String fieldName)
ObjectNode	putObject(java.lang.String fieldName) Method that will construct an ObjectNode and add it as a field of this ObjectNode, replacing old value, if any.
ObjectNode	putPOJO(java.lang.String fieldName, java.lang.Object pojo)
ObjectNode	putRawValue(java.lang.String fieldName, RawValue raw)
ObjectNode	remove(java.util.Collection<java.lang.String> fieldNames) Method for removing specified field properties out of this ObjectNode.
JsonNode	remove(java.lang.String fieldName) Method for removing field entry from this ObjectNode.
ObjectNode	removeAll() Method for removing all field properties, such that this ObjectNode will contain no properties after call.
JsonNode	replace(java.lang.String fieldName, JsonNode value) Method for replacing value of specific property with passed value, and returning value (or null if none).
JsonNode	required(java.lang.String fieldName) Method is functionally equivalent to path(fieldName).required() and can be used to check that this node is an ObjectNode (that is, represents JSON Object value) and has value for specified property with key fieldName (but note that value may be explicit JSON null value).
ObjectNode	retain(java.util.Collection<java.lang.String> fieldNames) Method for removing all field properties out of this ObjectNode except for ones specified in argument.
ObjectNode	retain(java.lang.String... fieldNames) Method for removing all field properties out of this ObjectNode except for ones specified in argument.
void	serialize(JsonGenerator g, SerializerProvider provider) Method that can be called to serialize this node and all of its descendants using specified JSON generator.
void	serializeWithType(JsonGenerator g, SerializerProvider provider, TypeSerializer typeSer) Type information is needed, even if JsonNode instances are "plain" JSON, since they may be mixed with other types.
<T extends JsonNode> T	set(java.lang.String fieldName, JsonNode value) Method that will set specified field, replacing old value, if any.
<T extends JsonNode> T	setAll(java.util.Map<java.lang.String,? extends JsonNode> properties) Method for adding given properties to this object node, overriding any existing values for those properties.
<T extends JsonNode> T	setAll(ObjectNode other) Method for adding all properties of the given Object, overriding any existing values for those properties.
int	size() Method that returns number of child nodes this node contains: for Array nodes, number of child elements, for Object nodes, number of fields, and for all other nodes 0.
ObjectNode	with(java.lang.String propertyName) Method that can be called on Object nodes, to access a property that has Object value; or if no such property exists, to create, add and return such Object node.
ArrayNode	withArray(java.lang.String propertyName) Method that can be called on Object nodes, to access a property that has Array value; or if no such property exists, to create, add and return such Array node.
<T extends JsonNode> T	without(java.util.Collection<java.lang.String> fieldNames) Method for removing specified field properties out of this ObjectNode.
<T extends JsonNode> T	without(java.lang.String fieldName) Method for removing field entry from this ObjectNode, and returning instance after removal.

Methods inherited from class com.fasterxml.jackson.databind.node.ContainerNode

arrayNode, arrayNode, asText, binaryNode, binaryNode, booleanNode, missingNode, nullNode, numberNode, numberNode, numberNode, numberNode, numberNode, numberNode, numberNode, numberNode, numberNode, numberNode, numberNode, numberNode, numberNode, numberNode, objectNode, pojoNode, rawValueNode, textNode

Methods inherited from class com.fasterxml.jackson.databind.node.BaseJsonNode

findPath, numberType, required, toPrettyString, toString, traverse, traverse

Methods inherited from class com.fasterxml.jackson.databind.JsonNode

asBoolean, asBoolean, asDouble, asDouble, asInt, asInt, asLong, asLong, asText, at, at, bigIntegerValue, binaryValue, booleanValue, canConvertToInt, canConvertToLong, decimalValue, doubleValue, findParents, findValues, findValuesAsText, floatValue, has, has, hasNonNull, hasNonNull, intValue, isArray, isBigDecimal, isBigInteger, isBinary, isBoolean, isContainerNode, isDouble, isFloat, isFloatingPointNumber, isInt, isIntegralNumber, isLong, isMissingNode, isNull, isNumber, isPojo, isShort, isTextual, isValueNode, iterator, longValue, numberValue, require, requiredAt, requiredAt, requireNonNull, shortValue, textValue

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

ObjectNode

public ObjectNode(JsonNodeFactory nc)

ObjectNode

public ObjectNode(JsonNodeFactory nc,
                  java.util.Map<java.lang.String,JsonNode> kids)

Since:

2.4

Method Detail

deepCopy

public ObjectNode deepCopy()

Description copied from class: JsonNode

Method that can be called to get a node that is guaranteed not to allow changing of this node through mutators on this node or any of its children. This means it can either make a copy of this node (and all mutable children and grand children nodes), or node itself if it is immutable.

Note: return type is guaranteed to have same type as the node method is called on; which is why method is declared with local generic type.

Specified by:

deepCopy in class JsonNode

Returns:

Node that is either a copy of this node (and all non-leaf children); or, for immutable leaf nodes, node itself.

isEmpty

public boolean isEmpty(SerializerProvider serializers)

Description copied from class: JsonSerializable.Base

Method that may be called on instance to determine if it is considered "empty" for purposes of serialization filtering or not.

Overrides:

isEmpty in class JsonSerializable.Base

getNodeType

public JsonNodeType getNodeType()

Description copied from class: JsonNode

Return the type of this node

Specified by:

getNodeType in class JsonNode

Returns:

the node type as a JsonNodeType enum value

isObject

public final boolean isObject()

Description copied from interface: TreeNode

Method that returns true if this node is an Object node, false otherwise. Note that if true is returned, TreeNode.isContainerNode() must also return true.

Specified by:

isObject in interface TreeNode

Overrides:

isObject in class JsonNode

asToken

public JsonToken asToken()

Description copied from class: BaseJsonNode

Method that can be used for efficient type detection when using stream abstraction for traversing nodes. Will return the first JsonToken that equivalent stream event would produce (for most nodes there is just one token but for structured/container types multiple)

Specified by:

asToken in interface TreeNode

Specified by:

asToken in class ContainerNode<ObjectNode>

size

public int size()

Description copied from interface: TreeNode

Method that returns number of child nodes this node contains: for Array nodes, number of child elements, for Object nodes, number of fields, and for all other nodes 0.

Specified by:

size in interface TreeNode

Specified by:

size in class ContainerNode<ObjectNode>

Returns:

For non-container nodes returns 0; for arrays number of contained elements, and for objects number of fields.

isEmpty

public boolean isEmpty()

Description copied from class: JsonNode

Convenience method that is functionally same as:

    size() == 0

for all node types.

Overrides:

isEmpty in class JsonNode

elements

public java.util.Iterator<JsonNode> elements()

Description copied from class: JsonNode

Method for accessing all value nodes of this Node, iff this node is a JSON Array or Object node. In case of Object node, field names (keys) are not included, only values. For other types of nodes, returns empty iterator.

Overrides:

elements in class JsonNode

get

public JsonNode get(int index)

Description copied from class: JsonNode

Method for accessing value of the specified element of an array node. For other nodes, null is always returned.

For array nodes, index specifies exact location within array and allows for efficient iteration over child elements (underlying storage is guaranteed to be efficiently indexable, i.e. has random-access to elements). If index is less than 0, or equal-or-greater than node.size(), null is returned; no exception is thrown for any index.

NOTE: if the element value has been explicitly set as null (which is different from removal!), a NullNode will be returned, not null.

Specified by:

get in interface TreeNode

Specified by:

get in class ContainerNode<ObjectNode>

Returns:

Node that represent value of the specified element, if this node is an array and has specified element. Null otherwise.

get

public JsonNode get(java.lang.String fieldName)

Description copied from class: JsonNode

Method for accessing value of the specified field of an object node. If this node is not an object (or it does not have a value for specified field name), or if there is no field with such name, null is returned.

NOTE: if the property value has been explicitly set as null (which is different from removal!), a NullNode will be returned, not null.

Specified by:

get in interface TreeNode

Specified by:

get in class ContainerNode<ObjectNode>

Returns:

Node that represent value of the specified field, if this node is an object and has value for the specified field. Null otherwise.

fieldNames

public java.util.Iterator<java.lang.String> fieldNames()

Description copied from interface: TreeNode

Method for accessing names of all fields for this node, iff this node is an Object node. Number of field names accessible will be TreeNode.size().

Specified by:

fieldNames in interface TreeNode

Overrides:

fieldNames in class JsonNode

path

public JsonNode path(int index)

Description copied from class: JsonNode

This method is similar to JsonNode.get(int), except that instead of returning null if no such element exists (due to index being out of range, or this node not being an array), a "missing node" (node that returns true for JsonNode.isMissingNode()) will be returned. This allows for convenient and safe chained access via path calls.

Specified by:

path in interface TreeNode

Specified by:

path in class JsonNode

Returns:

Node that represent value of the specified element, if this node is an array and has specified element; otherwise "missing node" is returned.

path

public JsonNode path(java.lang.String fieldName)

Description copied from class: JsonNode

This method is similar to JsonNode.get(String), except that instead of returning null if no such value exists (due to this node not being an object, or object not having value for the specified field), a "missing node" (node that returns true for JsonNode.isMissingNode()) will be returned. This allows for convenient and safe chained access via path calls.

Specified by:

path in interface TreeNode

Specified by:

path in class JsonNode

Returns:

Node that represent value of the specified field, if this node is an object and has value for the specified field; otherwise "missing node" is returned.

required

public JsonNode required(java.lang.String fieldName)

Description copied from class: JsonNode

Method is functionally equivalent to path(fieldName).required() and can be used to check that this node is an ObjectNode (that is, represents JSON Object value) and has value for specified property with key fieldName (but note that value may be explicit JSON null value). If this node is Object Node and has value for specified property, this is returned to allow chaining; otherwise IllegalArgumentException is thrown.

Overrides:

required in class BaseJsonNode

Returns:

this node to allow chaining

fields

public java.util.Iterator<java.util.Map.Entry<java.lang.String,JsonNode>> fields()

Method to use for accessing all fields (with both names and values) of this JSON Object.

Overrides:

fields in class JsonNode

Returns:

Iterator that can be used to traverse all key/value pairs for object nodes; empty iterator (no contents) for other types

with

public ObjectNode with(java.lang.String propertyName)

Description copied from class: JsonNode

Method that can be called on Object nodes, to access a property that has Object value; or if no such property exists, to create, add and return such Object node. If the node method is called on is not Object node, or if property exists and has value that is not Object node, UnsupportedOperationException is thrown

NOTE: since 2.10 has had co-variant return type

Overrides:

with in class JsonNode

withArray

public ArrayNode withArray(java.lang.String propertyName)

Description copied from class: JsonNode

Method that can be called on Object nodes, to access a property that has Array value; or if no such property exists, to create, add and return such Array node. If the node method is called on is not Object node, or if property exists and has value that is not Array node, UnsupportedOperationException is thrown

NOTE: since 2.10 has had co-variant return type

Overrides:

withArray in class JsonNode

equals

public boolean equals(java.util.Comparator<JsonNode> comparator,
                      JsonNode o)

Description copied from class: JsonNode

Entry method for invoking customizable comparison, using passed-in Comparator object. Nodes will handle traversal of structured types (arrays, objects), but defer to comparator for scalar value comparisons. If a "natural" Comparator is passed -- one that simply calls equals() on one of arguments, passing the other -- implementation is the same as directly calling equals() on node.

Default implementation simply delegates to passed in comparator, with this as the first argument, and other as the second argument.

Overrides:

equals in class JsonNode

Parameters:

comparator - Object called to compare two scalar JsonNode instances, and return either 0 (are equals) or non-zero (not equal)

findValue

public JsonNode findValue(java.lang.String fieldName)

Description copied from class: JsonNode

Method for finding a JSON Object field with specified name in this node or its child nodes, and returning value it has. If no matching field is found in this node or its descendants, returns null.

Specified by:

findValue in class JsonNode

Parameters:

fieldName - Name of field to look for

Returns:

Value of first matching node found, if any; null if none

findValues

public java.util.List<JsonNode> findValues(java.lang.String fieldName,
                                           java.util.List<JsonNode> foundSoFar)

Specified by:

findValues in class JsonNode

findValuesAsText

public java.util.List<java.lang.String> findValuesAsText(java.lang.String fieldName,
                                                         java.util.List<java.lang.String> foundSoFar)

Specified by:

findValuesAsText in class JsonNode

findParent

public ObjectNode findParent(java.lang.String fieldName)

Description copied from class: JsonNode

Method for finding a JSON Object that contains specified field, within this node or its descendants. If no matching field is found in this node or its descendants, returns null.

Specified by:

findParent in class JsonNode

Parameters:

fieldName - Name of field to look for

Returns:

Value of first matching node found, if any; null if none

findParents

public java.util.List<JsonNode> findParents(java.lang.String fieldName,
                                            java.util.List<JsonNode> foundSoFar)

Specified by:

findParents in class JsonNode

serialize

public void serialize(JsonGenerator g,
                      SerializerProvider provider)
               throws java.io.IOException

Method that can be called to serialize this node and all of its descendants using specified JSON generator.

Specified by:

serialize in interface JsonSerializable

Specified by:

serialize in class BaseJsonNode

Throws:

java.io.IOException

serializeWithType

public void serializeWithType(JsonGenerator g,
                              SerializerProvider provider,
                              TypeSerializer typeSer)
                       throws java.io.IOException

Description copied from class: BaseJsonNode

Type information is needed, even if JsonNode instances are "plain" JSON, since they may be mixed with other types.

Specified by:

serializeWithType in interface JsonSerializable

Specified by:

serializeWithType in class BaseJsonNode

Throws:

java.io.IOException

set

public <T extends JsonNode> T set(java.lang.String fieldName,
                                  JsonNode value)

Method that will set specified field, replacing old value, if any. Note that this is identical to replace(String, JsonNode), except for return value.

NOTE: added to replace those uses of put(String, JsonNode) where chaining with 'this' is desired.

NOTE: co-variant return type since 2.10

Parameters:

value - to set field to; if null, will be converted to a NullNode first (to remove field entry, call remove(java.lang.String) instead)

Returns:

This node after adding/replacing property value (to allow chaining)

Since:

2.1

setAll

public <T extends JsonNode> T setAll(java.util.Map<java.lang.String,? extends JsonNode> properties)

Method for adding given properties to this object node, overriding any existing values for those properties.

NOTE: co-variant return type since 2.10

Parameters:

properties - Properties to add

Returns:

This node after adding/replacing property values (to allow chaining)

Since:

2.1

setAll

public <T extends JsonNode> T setAll(ObjectNode other)

Method for adding all properties of the given Object, overriding any existing values for those properties.

NOTE: co-variant return type since 2.10

Parameters:

other - Object of which properties to add to this object

Returns:

This node after addition (to allow chaining)

Since:

2.1

replace

public JsonNode replace(java.lang.String fieldName,
                        JsonNode value)

Method for replacing value of specific property with passed value, and returning value (or null if none).

Parameters:

fieldName - Property of which value to replace

value - Value to set property to, replacing old value if any

Returns:

Old value of the property; null if there was no such property with value

Since:

2.1

without

public <T extends JsonNode> T without(java.lang.String fieldName)

Method for removing field entry from this ObjectNode, and returning instance after removal.

NOTE: co-variant return type since 2.10

Returns:

This node after removing entry (if any)

Since:

2.1

without

public <T extends JsonNode> T without(java.util.Collection<java.lang.String> fieldNames)

Method for removing specified field properties out of this ObjectNode.

NOTE: co-variant return type since 2.10

Parameters:

fieldNames - Names of fields to remove

Returns:

This node after removing entries

Since:

2.1

put

@Deprecated
public JsonNode put(java.lang.String fieldName,
                                JsonNode value)

Deprecated. Since 2.4 use either set(String,JsonNode) or replace(String,JsonNode),

Method that will set specified field, replacing old value, if any.

Parameters:

value - to set field to; if null, will be converted to a NullNode first (to remove field entry, call remove(java.lang.String) instead)

Returns:

Old value of the field, if any; null if there was no old value.

remove

public JsonNode remove(java.lang.String fieldName)

Method for removing field entry from this ObjectNode. Will return value of the field, if such field existed; null if not.

Returns:

Value of specified field, if it existed; null if not

remove

public ObjectNode remove(java.util.Collection<java.lang.String> fieldNames)

Method for removing specified field properties out of this ObjectNode.

Parameters:

fieldNames - Names of fields to remove

Returns:

This node after removing entries

removeAll

public ObjectNode removeAll()

Method for removing all field properties, such that this ObjectNode will contain no properties after call.

Specified by:

removeAll in class ContainerNode<ObjectNode>

Returns:

This node after removing all entries

putAll

@Deprecated
public JsonNode putAll(java.util.Map<java.lang.String,? extends JsonNode> properties)

Deprecated. Since 2.4 use setAll(Map),

Method for adding given properties to this object node, overriding any existing values for those properties.

Parameters:

properties - Properties to add

Returns:

This node after adding/replacing property values (to allow chaining)

putAll

@Deprecated
public JsonNode putAll(ObjectNode other)

Deprecated. Since 2.4 use setAll(ObjectNode),

Method for adding all properties of the given Object, overriding any existing values for those properties.

Parameters:

other - Object of which properties to add to this object

Returns:

This node (to allow chaining)

retain

public ObjectNode retain(java.util.Collection<java.lang.String> fieldNames)

Method for removing all field properties out of this ObjectNode except for ones specified in argument.

Parameters:

fieldNames - Fields to retain in this ObjectNode

Returns:

This node (to allow call chaining)

retain

public ObjectNode retain(java.lang.String... fieldNames)

Method for removing all field properties out of this ObjectNode except for ones specified in argument.

Parameters:

fieldNames - Fields to retain in this ObjectNode

Returns:

This node (to allow call chaining)

putArray

public ArrayNode putArray(java.lang.String fieldName)

Method that will construct an ArrayNode and add it as a field of this ObjectNode, replacing old value, if any.

NOTE: Unlike all put(...) methods, return value is NOT this ObjectNode, but the newly created ArrayNode instance.

Returns:

Newly constructed ArrayNode (NOT the old value, which could be of any type)

putObject

public ObjectNode putObject(java.lang.String fieldName)

Method that will construct an ObjectNode and add it as a field of this ObjectNode, replacing old value, if any.

NOTE: Unlike all put(...) methods, return value is NOT this ObjectNode, but the newly created ObjectNode instance.

Returns:

Newly constructed ObjectNode (NOT the old value, which could be of any type)

putPOJO

public ObjectNode putPOJO(java.lang.String fieldName,
                          java.lang.Object pojo)

Returns:

This node (to allow chaining)

putRawValue

public ObjectNode putRawValue(java.lang.String fieldName,
                              RawValue raw)

Since:

2.6

putNull

public ObjectNode putNull(java.lang.String fieldName)

Returns:

This node (to allow chaining)

put

public ObjectNode put(java.lang.String fieldName,
                      short v)

Method for setting value of a field to specified numeric value.

Returns:

This node (to allow chaining)

put

public ObjectNode put(java.lang.String fieldName,
                      java.lang.Short v)

Alternative method that we need to avoid bumping into NPE issues with auto-unboxing.

Returns:

This node (to allow chaining)

put

public ObjectNode put(java.lang.String fieldName,
                      int v)

Method for setting value of a field to specified numeric value. The underlying JsonNode that will be added is constructed using JsonNodeFactory.numberNode(int), and may be "smaller" (like ShortNode) in cases where value fits within range of a smaller integral numeric value.

Returns:

This node (to allow chaining)

put

public ObjectNode put(java.lang.String fieldName,
                      java.lang.Integer v)

Alternative method that we need to avoid bumping into NPE issues with auto-unboxing.

Returns:

This node (to allow chaining)

put

public ObjectNode put(java.lang.String fieldName,
                      long v)

Method for setting value of a field to specified numeric value. The underlying JsonNode that will be added is constructed using JsonNodeFactory.numberNode(long), and may be "smaller" (like IntNode) in cases where value fits within range of a smaller integral numeric value.

Returns:

This node (to allow chaining)

put

public ObjectNode put(java.lang.String fieldName,
                      java.lang.Long v)

Method for setting value of a field to specified numeric value. The underlying JsonNode that will be added is constructed using JsonNodeFactory.numberNode(Long), and may be "smaller" (like IntNode) in cases where value fits within range of a smaller integral numeric value.

Note that this is alternative to put(String, long) needed to avoid bumping into NPE issues with auto-unboxing.

Returns:

This node (to allow chaining)

put

public ObjectNode put(java.lang.String fieldName,
                      float v)

Method for setting value of a field to specified numeric value.

Returns:

This node (to allow chaining)

put

public ObjectNode put(java.lang.String fieldName,
                      java.lang.Float v)

Alternative method that we need to avoid bumping into NPE issues with auto-unboxing.

Returns:

This node (to allow chaining)

put

public ObjectNode put(java.lang.String fieldName,
                      double v)

Method for setting value of a field to specified numeric value.

Returns:

This node (to allow chaining)

put

public ObjectNode put(java.lang.String fieldName,
                      java.lang.Double v)

Alternative method that we need to avoid bumping into NPE issues with auto-unboxing.

Returns:

This node (to allow chaining)

put

public ObjectNode put(java.lang.String fieldName,
                      java.math.BigDecimal v)

Method for setting value of a field to specified numeric value.

Returns:

This node (to allow chaining)

put

public ObjectNode put(java.lang.String fieldName,
                      java.math.BigInteger v)

Method for setting value of a field to specified numeric value.

Returns:

This node (to allow chaining)

Since:

2.9

put

public ObjectNode put(java.lang.String fieldName,
                      java.lang.String v)

Method for setting value of a field to specified String value.

Returns:

This node (to allow chaining)

put

public ObjectNode put(java.lang.String fieldName,
                      boolean v)

Method for setting value of a field to specified String value.

Returns:

This node (to allow chaining)

put

public ObjectNode put(java.lang.String fieldName,
                      java.lang.Boolean v)

Alternative method that we need to avoid bumping into NPE issues with auto-unboxing.

Returns:

This node (to allow chaining)

put

public ObjectNode put(java.lang.String fieldName,
                      byte[] v)

Method for setting value of a field to specified binary value

Returns:

This node (to allow chaining)

equals

public boolean equals(java.lang.Object o)

Description copied from class: JsonNode

Equality for node objects is defined as full (deep) value equality. This means that it is possible to compare complete JSON trees for equality by comparing equality of root nodes.

Note: marked as abstract to ensure all implementation classes define it properly and not rely on definition from Object.

Specified by:

equals in class JsonNode

hashCode

public int hashCode()

Specified by:

hashCode in class BaseJsonNode