Package com.alibaba.fastjson2

Enum JSONPath.Feature

java.lang.Object

java.lang.Enum<JSONPath.Feature>

com.alibaba.fastjson2.JSONPath.Feature

All Implemented Interfaces:

Serializable, Comparable<JSONPath.Feature>, java.lang.constant.Constable

Enclosing class:

JSONPath

public static enum JSONPath.Feature
extends Enum<JSONPath.Feature>

Features that can be applied to JSONPath operations

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
AlwaysReturnList	Always return results as a list
DisableStringArrayUnwrapping	Unwrap single-element string arrays to scalar values.
KeepNullValue	Keep null values in results
NullOnError	Return null on error instead of throwing exceptions

Field Summary

Fields

Modifier and Type	Field	Description
final long	mask

Method Summary

Modifier and Type	Method	Description
static JSONPath.Feature	valueOf(String name)	Returns the enum constant of this type with the specified name.
static JSONPath.Feature[]	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, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

AlwaysReturnList

public static final JSONPath.Feature AlwaysReturnList

Always return results as a list

NullOnError

public static final JSONPath.Feature NullOnError

Return null on error instead of throwing exceptions

KeepNullValue

public static final JSONPath.Feature KeepNullValue

Keep null values in results

DisableStringArrayUnwrapping

public static final JSONPath.Feature DisableStringArrayUnwrapping

Unwrap single-element string arrays to scalar values. When enabled, JSON arrays containing a single string element will be unwrapped to just that string value rather than returning the array. For example, ["value"] would be returned as "value".

Field Details

mask

public final long mask

Method Details

values

public static JSONPath.Feature[] values()

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

Returns:

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

valueOf

public static JSONPath.Feature 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