JsonNode.OverwriteMode (jackson-databind 2.16.0)

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 `NullNode`s; only compatible paths may be traversed.
`NULLS` Mode in which explicit `NullNode`s 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

All Methods Static Methods Concrete Methods
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

Enum JsonNode.OverwriteMode

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

NONE

NULLS

SCALARS

ALL

Method Detail

values

valueOf