com.fasterxml.jackson.databind

Enum JsonNode.OverwriteMode

java.lang.Object

java.lang.Enum<JsonNode.OverwriteMode>

com.fasterxml.jackson.databind.JsonNode.OverwriteMode

All Implemented Interfaces:

Serializable, Comparable<JsonNode.OverwriteMode>

Enclosing class:

JsonNode

public static enum JsonNode.OverwriteMode
extends Enum<JsonNode.OverwriteMode>

Configuration setting used with JsonNode.withObject(JsonPointer) method overrides, to indicate which overwrites are acceptable if the path pointer indicates has incompatible nodes (for example, instead of Object node a Null node is encountered). Overwrite means that the existing value is replaced with compatible type, potentially losing existing values or even sub-trees.

Default value if NULLS which only allows Null-value nodes to be replaced but no other types.

Since:

2.14

Enum Constant Summary

Enum Constants

Enum Constant and Description
ALL Mode in which all incompatible node types may be replaced, including Array and Object nodes where necessary.
NONE Mode in which no values may be overwritten, not even NullNodes; only compatible paths may be traversed.
NULLS Mode in which explicit NullNodes may be replaced but no other node types.
SCALARS Mode in which all scalar value nodes may be replaced, but not Array or Object nodes.

Method Summary

Modifier and Type	Method and Description
static JsonNode.OverwriteMode	valueOf(String name) Returns the enum constant of this type with the specified name.
static JsonNode.OverwriteMode[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

NONE

public static final JsonNode.OverwriteMode NONE

Mode in which no values may be overwritten, not even NullNodes; only compatible paths may be traversed.

NULLS

public static final JsonNode.OverwriteMode NULLS

Mode in which explicit NullNodes may be replaced but no other node types.

SCALARS

public static final JsonNode.OverwriteMode SCALARS

Mode in which all scalar value nodes may be replaced, but not Array or Object nodes.

ALL

public static final JsonNode.OverwriteMode ALL

Mode in which all incompatible node types may be replaced, including Array and Object nodes where necessary.

Method Detail

values

public static JsonNode.OverwriteMode[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (JsonNode.OverwriteMode c : JsonNode.OverwriteMode.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static JsonNode.OverwriteMode valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null