Package com.fasterxml.jackson.databind.cfg

Enum JsonNodeFeature

java.lang.Object

java.lang.Enum<JsonNodeFeature>

com.fasterxml.jackson.databind.cfg.JsonNodeFeature

All Implemented Interfaces:

JacksonFeature, DatatypeFeature, java.io.Serializable, java.lang.Comparable<JsonNodeFeature>

public enum JsonNodeFeature
extends java.lang.Enum<JsonNodeFeature>
implements DatatypeFeature

New Datatype-specific configuration options related to handling of JsonNode types.

Since:

2.14

Enum Constant Summary

Enum Constants

Enum Constant	Description
READ_NULL_PROPERTIES	When reading JsonNodes are null valued properties included as explicit NullNodes in resulting ObjectNode or skipped?
STRIP_TRAILING_BIGDECIMAL_ZEROES	Feature that determines whether BigDecimal values will be "normalized" by stripping trailing zeroes off, when constructing nodes with JsonNodeFactory.numberNode(java.math.BigDecimal).
WRITE_NULL_PROPERTIES	When writing JsonNodes are null valued properties written as explicit JSON nulls or skipped?

Method Summary

Modifier and Type	Method	Description
boolean	enabledByDefault()	Accessor for checking whether this feature is enabled by default.
boolean	enabledIn(int flags)	Convenience method for checking whether feature is enabled in given bitmask.
int	featureIndex()	Internal index used for efficient storage and index; no user serviceable contents inside!
int	getMask()	Returns bit mask for this feature instance; must be a single bit, that is of form 1 << N.
static JsonNodeFeature	valueOf(java.lang.String name)	Returns the enum constant of this type with the specified name.
static JsonNodeFeature[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

READ_NULL_PROPERTIES

public static final JsonNodeFeature READ_NULL_PROPERTIES

When reading JsonNodes are null valued properties included as explicit NullNodes in resulting ObjectNode or skipped?

Default value: true

WRITE_NULL_PROPERTIES

public static final JsonNodeFeature WRITE_NULL_PROPERTIES

When writing JsonNodes are null valued properties written as explicit JSON nulls or skipped?

Default value: true

STRIP_TRAILING_BIGDECIMAL_ZEROES

public static final JsonNodeFeature STRIP_TRAILING_BIGDECIMAL_ZEROES

Feature that determines whether BigDecimal values will be "normalized" by stripping trailing zeroes off, when constructing nodes with JsonNodeFactory.numberNode(java.math.BigDecimal). If enabled, BigDecimal.stripTrailingZeros() will be called prior to node creation; if disabled, numeric value will be used as is.

Default value: true (for backwards-compatibility).

Since:

2.15

Method Detail

values

public static JsonNodeFeature[] 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 (JsonNodeFeature c : JsonNodeFeature.values())
    System.out.println(c);

Returns:

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

valueOf

public static JsonNodeFeature valueOf(java.lang.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:

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

java.lang.NullPointerException - if the argument is null

enabledByDefault

public boolean enabledByDefault()

Description copied from interface: JacksonFeature

Accessor for checking whether this feature is enabled by default.

Specified by:

enabledByDefault in interface JacksonFeature

Returns:

Whether this instance is enabled by default or not

enabledIn

public boolean enabledIn(int flags)

Description copied from interface: JacksonFeature

Convenience method for checking whether feature is enabled in given bitmask.

Specified by:

enabledIn in interface JacksonFeature

Parameters:

flags - Bit field that contains a set of enabled features of this type

Returns:

True if this feature is enabled in passed bit field

getMask

public int getMask()

Description copied from interface: JacksonFeature

Returns bit mask for this feature instance; must be a single bit, that is of form 1 << N.

Specified by:

getMask in interface JacksonFeature

Returns:

Bit mask of this feature

featureIndex

public int featureIndex()

Description copied from interface: DatatypeFeature

Internal index used for efficient storage and index; no user serviceable contents inside!

Specified by:

featureIndex in interface DatatypeFeature