Module tools.jackson.databind

Package tools.jackson.databind.node

Class BigIntegerNode

java.lang.Object

tools.jackson.databind.JacksonSerializable.Base

tools.jackson.databind.JsonNode

tools.jackson.databind.node.BaseJsonNode

tools.jackson.databind.node.ValueNode

tools.jackson.databind.node.NumericNode

tools.jackson.databind.node.NumericIntNode

tools.jackson.databind.node.BigIntegerNode

All Implemented Interfaces:

Serializable, Iterable<JsonNode>, TreeNode, JacksonSerializable

public class BigIntegerNode
extends NumericIntNode

Numeric node that contains simple 64-bit integer values.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class tools.jackson.databind.JsonNode

JsonNode.OverwriteMode

Nested classes/interfaces inherited from interface tools.jackson.databind.JacksonSerializable

JacksonSerializable.Base

Field Summary

Fields

Modifier and Type	Field	Description
protected final BigInteger	_value

Fields inherited from class tools.jackson.databind.node.ValueNode

BD_MAX_INTEGER, BD_MAX_LONG, BD_MAX_SHORT, BD_MIN_INTEGER, BD_MIN_LONG, BD_MIN_SHORT, BI_MAX_INTEGER, BI_MAX_LONG, BI_MAX_SHORT, BI_MIN_INTEGER, BI_MIN_LONG, BI_MIN_SHORT, MISSING

Fields inherited from class tools.jackson.databind.node.BaseJsonNode

OPT_FALSE, OPT_TRUE

Constructor Summary

Constructors

Constructor	Description
BigIntegerNode(BigInteger v)

Method Summary

Modifier and Type	Method	Description
protected Boolean	_asBoolean()	Method sub-classes should override if they can produce boolean values via BaseJsonNode.asBoolean() -- if not, return null (in which case appropriate error will be thrown or default value returned).
protected double	_asDoubleValueUnchecked()
protected float	_asFloatValueUnchecked()
int	_asIntValueUnchecked()	Method for sub-classes to implement; returns the underlying value as a int without any checks (wrt NaN or value range), so caller must ensure validity prior to calling
long	_asLongValueUnchecked()	Method for sub-classes to implement; returns the underlying value as a long without any checks (wrt NaN or value range), so caller must ensure validity prior to calling
short	_asShortValueUnchecked()	Method for sub-classes to implement; returns the underlying value as a short without any checks (wrt NaN or value range), so caller must ensure validity prior to calling
String	_asString()	Method sub-classes should override if they can produce String values via BaseJsonNode.asString() -- if not, return null (in which case appropriate error will be thrown or default value returned).
double	asDouble()	Method similar to JsonNode.doubleValue() but in addition to coercing Number values will also try coerce couple of additional types: JSON String that represents JSON Numbers ("stringified" numbers) JSON Null (converted to 0.0d) POJO nodes that contain Number values
double	asDouble(double defaultValue)	Method similar to JsonNode.asDouble(), but that will return defaultValue if this node cannot be coerced to double.
OptionalDouble	asDoubleOpt()	Method similar to JsonNode.asDouble(), but that will return (OptionalDouble.empty()) if this node cannot be coerced to double.
float	asFloat()	Method similar to JsonNode.floatValue() but in addition to coercing Number values will also try coerce couple of additional types: JSON String that represents JSON Numbers ("stringified" numbers) JSON Null (converted to 0.0f) POJO nodes that contain Number values
float	asFloat(float defaultValue)	Method similar to JsonNode.asFloat(), but that will return defaultValue if this node cannot be coerced to float.
Optional<Float>	asFloatOpt()	Method similar to JsonNode.asFloat(), but that will return (Optional.empty()) if this node cannot be coerced to float.
int	asInt()	Method similar to JsonNode.intValue() but in addition to coercing Number values (same as JsonNode.intValue()), will also try to coerce a couple of additional types (or cases): JSON Floating-point numbers with fractions (ones without fractions are ok for JsonNode.intValue()) will be truncated to int (if (and only if) they fit in int range).
int	asInt(int defaultValue)	Method similar to JsonNode.intValue(), but that will return specified defaultValue if this node cannot be converted to int.
OptionalInt	asIntOpt()	Method similar to JsonNode.asInt(), but that will return (OptionalInt.empty()) if this node cannot be coerced to int.
long	asLong()	Method similar to JsonNode.longValue() but in addition to coercing Number values (same as JsonNode.longValue()), will also try to coerce a couple of additional types (or cases): JSON Floating-point numbers with fractions (ones without fractions are ok for JsonNode.longValue()) will be truncated to long (if (and only if) they fit in long range).
long	asLong(long defaultValue)	Method similar to JsonNode.asLong(), but that will return specified defaultValue if this node cannot be coerced to long (instead of throwing an exception).
OptionalLong	asLongOpt()	Method similar to JsonNode.asLong(), but that will return (OptionalLong.empty()) if this node cannot be coerced to long.
short	asShort()	Method similar to JsonNode.shortValue() but in addition to coercing Number values (same as JsonNode.shortValue()), will also try to coerce a couple of additional types (or cases): JSON Floating-point numbers with fractions (ones without fractions are ok for JsonNode.shortValue()) will be truncated to short (if (and only if) they fit in short range).
short	asShort(short defaultValue)	Method similar to JsonNode.shortValue(), but that will return specified defaultValue if this node cannot be converted to short.
Optional<Short>	asShortOpt()	Method similar to JsonNode.asShort(), but that will return (Optional.empty()) if this node cannot be coerced to short.
BigInteger	bigIntegerValue()	Method that will try to access value of this node as a BigInteger, but if node value cannot be expressed exactly as a BigInteger, a JsonNodeException will be thrown.
BigInteger	bigIntegerValue(BigInteger defaultValue)	Method similar to JsonNode.bigIntegerValue(), but that will return specified defaultValue if this node cannot be converted to Java BigInteger.
Optional<BigInteger>	bigIntegerValueOpt()	Method similar to JsonNode.bigIntegerValue(), but that will return empty (Optional.empty()) if this node cannot be converted to Java BigInteger.
BigDecimal	decimalValue()	Method that will try to access value of this node as a Java BigDecimal: but if node value cannot be expressed exactly as a BigDecimal, a JsonNodeException will be thrown.
BigDecimal	decimalValue(BigDecimal defaultValue)	Method similar to JsonNode.decimalValue(), but that will return defaultValue if this node cannot be coerced to Java BigDecimal.
Optional<BigDecimal>	decimalValueOpt()	Method similar to JsonNode.decimalValue(), but that will return empty Optional (Optional.empty()) if this node cannot be coerced to BigDecimal.
double	doubleValue()	Method that will try to access value of this node as a double: but if node value cannot be expressed exactly as a double, a JsonNodeException will be thrown.
double	doubleValue(double defaultValue)	Method similar to JsonNode.doubleValue(), but that will return specified defaultValue if this node cannot be converted to double.
OptionalDouble	doubleValueOpt()	Method similar to JsonNode.doubleValue(), but that will return empty OptionalLong (OptionalDouble.empty()) if this node cannot be converted to Java double.
boolean	equals(Object o)	Equality for node objects is defined as full (deep) value equality.
float	floatValue()	Method that will try to access value of this node as a Java float: but if node value cannot be expressed exactly as a float, a JsonNodeException will be thrown.
float	floatValue(float defaultValue)	Method similar to JsonNode.floatValue(), but that will return specified defaultValue if this node cannot be converted to float.
Optional<Float>	floatValueOpt()	Method similar to JsonNode.floatValue(), but that will return empty Optional<Float> (Optional.empty()) if this node cannot be converted to Java float.
int	hashCode()
boolean	inIntRange()	Method that can be used to determine whether this numeric value's in part fits within Java 32-bitint type.
boolean	inLongRange()	Method that can be used to determine whether this numeric value's in part fits within Java 64-bit long type.
boolean	inShortRange()	Method that can be used to determine whether this numeric value's in part fits within Java 16-bit short type.
int	intValue()	Method that will try to access value of this node as a Java int: but if node value cannot be expressed exactly as an int, a JsonNodeException will be thrown.
int	intValue(int defaultValue)	Method similar to JsonNode.intValue(), but that will return specified defaultValue if this node cannot be converted to Java int.
OptionalInt	intValueOpt()	Method similar to JsonNode.intValue(), but that will return empty OptionalInt (OptionalInt.empty()) if this node cannot be converted to Java int.
boolean	isBigInteger()
long	longValue()	Method that will try to access value of this node as a Java long: but if node value cannot be expressed exactly as a long, a JsonNodeException will be thrown.
long	longValue(long defaultValue)	Method similar to JsonNode.longValue(), but that will return specified defaultValue if this node cannot be converted to long.
OptionalLong	longValueOpt()	Method similar to JsonNode.longValue(), but that will return empty OptionalLong (OptionalLong.empty()) if this node cannot be converted to Java long.
JsonParser.NumberType	numberType()	Returns code that identifies type of underlying numeric value, if (and only if) node is a number node.
Number	numberValue()	Method that will try to access value of this node as Number that accurately represents its value, if (and only if) this is a number node (returns true for JsonNode.isNumber()).
final void	serialize(JsonGenerator g, SerializationContext provider)	Method called to serialize node instances using given generator.
short	shortValue()	Method that will try to access value of this node as 16-bit signed integer value (Java short): but if node value cannot be expressed exactly as a short, a JsonNodeException will be thrown.
short	shortValue(short defaultValue)	Method similar to JsonNode.shortValue(), but that will return specified defaultValue if this node cannot be converted to Java short.
Optional<Short>	shortValueOpt()	Method similar to JsonNode.shortValue(), but that will return empty Optional<Short> (Optional.empty()) if this node cannot be converted to Java short.
static BigIntegerNode	valueOf(BigInteger v)

Methods inherited from class tools.jackson.databind.node.NumericIntNode

asBigInteger, asBigInteger, asBigIntegerOpt, asDecimal, asDecimal, asDecimalOpt, asToken, canConvertToInt, canConvertToLong, canConvertToShort, hasFractionalPart, isIntegralNumber, isNaN

Methods inherited from class tools.jackson.databind.node.NumericNode

_valueDesc, deepCopy, getNodeType

Methods inherited from class tools.jackson.databind.node.ValueNode

_at, findParent, findParents, findValue, findValues, findValuesAsString, get, get, has, has, hasNonNull, hasNonNull, isEmpty, path, path, serializeWithType

Methods inherited from class tools.jackson.databind.node.BaseJsonNode

_jsonPointerIfValid, _reportBigDecimalCoercionNaNFail, _reportBigIntegerCoercionFractionFail, _reportBigIntegerCoercionNaNFail, _reportCoercionFail, _reportDoubleCoercionRangeFail, _reportFloatCoercionRangeFail, _reportIntCoercionFractionFail, _reportIntCoercionNaNFail, _reportIntCoercionRangeFail, _reportLongCoercionFractionFail, _reportLongCoercionNaNFail, _reportLongCoercionRangeFail, _reportShortCoercionFractionFail, _reportShortCoercionRangeFail, _reportWrongNodeType, _withArray, _withObject, _withXxxMayReplace, _withXxxVerifyReplace, asBoolean, asBoolean, asBooleanOpt, asString, asString, asStringOpt, binaryValue, booleanValue, booleanValue, booleanValueOpt, findPath, isEmbeddedValue, isMissingNode, required, required, stringValue, stringValue, stringValueOpt, toPrettyString, toString, traverse, withArray, withObject

Methods inherited from class tools.jackson.databind.JsonNode

_reportRequiredViolation, _reportUnsupportedOperation, _this, asOptional, asText, asText, at, at, canConvertToExactIntegral, equals, findParents, findValues, findValuesAsString, forEachEntry, isArray, isBigDecimal, isBinary, isBoolean, isContainer, isDouble, isFloat, isFloatingPointNumber, isInt, isLong, isNull, isNumber, isObject, isPojo, isShort, isString, isTextual, isValueNode, iterator, optional, optional, properties, propertyNames, propertyStream, require, requiredAt, requiredAt, requireNonNull, size, spliterator, textValue, values, valueStream, withArray, withArray, withArray, withArrayProperty, withObject, withObject, withObject, withObjectProperty

Methods inherited from class tools.jackson.databind.JacksonSerializable.Base

isEmpty

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach

Field Details

_value

protected final BigInteger _value

Constructor Details

BigIntegerNode

public BigIntegerNode(BigInteger v)

Method Details

valueOf

public static BigIntegerNode valueOf(BigInteger v)

numberType

public JsonParser.NumberType numberType()

Description copied from class: BaseJsonNode

Returns code that identifies type of underlying numeric value, if (and only if) node is a number node.

Specified by:

numberType in interface TreeNode

Specified by:

numberType in class NumericNode

isBigInteger

public boolean isBigInteger()

Overrides:

isBigInteger in class JsonNode

_asBoolean

protected Boolean _asBoolean()

Description copied from class: BaseJsonNode

Method sub-classes should override if they can produce boolean values via BaseJsonNode.asBoolean() -- if not, return null (in which case appropriate error will be thrown or default value returned).

Overrides:

_asBoolean in class BaseJsonNode

Returns:

Coerced value if possible; otherwise null to indicate this node cannot be coerced.

_asString

public String _asString()

Description copied from class: BaseJsonNode

Method sub-classes should override if they can produce String values via BaseJsonNode.asString() -- if not, return null (in which case appropriate error will be thrown or default value returned).

Specified by:

_asString in class NumericNode

Returns:

Coerced value if possible; otherwise null to indicate this node cannot be coerced.

numberValue

public Number numberValue()

Description copied from class: JsonNode

Method that will try to access value of this node as Number that accurately represents its value, if (and only if) this is a number node (returns true for JsonNode.isNumber()). If this node is NOT a number node, a JsonNodeException will be thrown.

Specified by:

numberValue in class NumericNode

Returns:

Number value this node contains, if numeric node

shortValue

public short shortValue()

Description copied from class: JsonNode

Method that will try to access value of this node as 16-bit signed integer value (Java short): but if node value cannot be expressed exactly as a short, a JsonNodeException will be thrown. Access works for following cases:

• JSON Integer values that fit in Java 16-bit signed short range
• JSON Floating-point values that fit in Java 16-bit signed short range AND do not have fractional part.

Specified by:

shortValue in class NumericNode

Returns:

Short value this node represents, if possible to accurately represent

shortValue

public short shortValue(short defaultValue)

Description copied from class: JsonNode

Method similar to JsonNode.shortValue(), but that will return specified defaultValue if this node cannot be converted to Java short.

Specified by:

shortValue in class NumericNode

Parameters:

defaultValue - Value to return if this node cannot be converted to Java short

Returns:

Java short value this node represents, if possible to accurately represent; defaultValue otherwise

shortValueOpt

public Optional<Short> shortValueOpt()

Description copied from class: JsonNode

Method similar to JsonNode.shortValue(), but that will return empty Optional<Short> (Optional.empty()) if this node cannot be converted to Java short.

Specified by:

shortValueOpt in class NumericNode

Returns:

Java short value this node represents, as Optional<Short>, if possible to accurately represent; Optional.empty() otherwise

asShort

public short asShort()

Description copied from class: JsonNode

Method similar to JsonNode.shortValue() but in addition to coercing Number values (same as JsonNode.shortValue()), will also try to coerce a couple of additional types (or cases):

• JSON Floating-point numbers with fractions (ones without fractions are ok for JsonNode.shortValue()) will be truncated to short (if (and only if) they fit in short range).
• JSON Strings that represent JSON Numbers ("stringified" numbers)
• JSON Null (converted to 0))
• POJO nodes that contain Number values

Specified by:

asShort in class NumericNode

Returns:

short value this node represents, if possible to accurately represent

asShort

public short asShort(short defaultValue)

Description copied from class: JsonNode

Method similar to JsonNode.shortValue(), but that will return specified defaultValue if this node cannot be converted to short.

Specified by:

asShort in class NumericNode

Parameters:

defaultValue - Value to return if this node cannot be converted to short

Returns:

short value this node represents, if possible to accurately represent; defaultValue otherwise

asShortOpt

public Optional<Short> asShortOpt()

Description copied from class: JsonNode

Method similar to JsonNode.asShort(), but that will return (Optional.empty()) if this node cannot be coerced to short.

Specified by:

asShortOpt in class NumericNode

Returns:

Optional<Short> value this node represents, if possible to accurately represent; Optional.empty() otherwise

intValue

public int intValue()

Description copied from class: JsonNode

Method that will try to access value of this node as a Java int: but if node value cannot be expressed exactly as an int, a JsonNodeException will be thrown. Access works for following cases:

• JSON Integer values that fit in Java 32-bit signed int range
• JSON Floating-point values that fit in Java 32-bit signed int range AND do not have fractional part.

NOTE: for more lenient conversions, use JsonNode.asInt()

Specified by:

intValue in class NumericNode

Returns:

Int value this node represents, if possible to accurately represent

intValue

public int intValue(int defaultValue)

Description copied from class: JsonNode

Method similar to JsonNode.intValue(), but that will return specified defaultValue if this node cannot be converted to Java int.

Specified by:

intValue in class NumericNode

Parameters:

defaultValue - Value to return if this node cannot be converted to Java int

Returns:

Java int value this node represents, if possible to accurately represent; defaultValue otherwise

intValueOpt

public OptionalInt intValueOpt()

Description copied from class: JsonNode

Method similar to JsonNode.intValue(), but that will return empty OptionalInt (OptionalInt.empty()) if this node cannot be converted to Java int.

Specified by:

intValueOpt in class NumericNode

Returns:

Java int value this node represents, as OptionalInt, if possible to accurately represent; OptionalInt.empty() otherwise

asInt

public int asInt()

Description copied from class: JsonNode

Method similar to JsonNode.intValue() but in addition to coercing Number values (same as JsonNode.intValue()), will also try to coerce a couple of additional types (or cases):

• JSON Floating-point numbers with fractions (ones without fractions are ok for JsonNode.intValue()) will be truncated to int (if (and only if) they fit in int range).
• JSON Strings that represent JSON Numbers ("stringified" numbers)
• JSON Null (converted to 0))
• POJO nodes that contain Number values

Specified by:

asInt in class NumericNode

Returns:

int value this node represents, if possible to accurately represent

asInt

public int asInt(int defaultValue)

Description copied from class: JsonNode

Method similar to JsonNode.intValue(), but that will return specified defaultValue if this node cannot be converted to int.

Specified by:

asInt in class NumericNode

Parameters:

defaultValue - Value to return if this node cannot be converted to int

Returns:

int value this node represents, if possible to accurately represent; defaultValue otherwise

asIntOpt

public OptionalInt asIntOpt()

Description copied from class: JsonNode

Method similar to JsonNode.asInt(), but that will return (OptionalInt.empty()) if this node cannot be coerced to int.

Specified by:

asIntOpt in class NumericNode

Returns:

OptionalInt value this node represents, if possible to accurately represent; OptionalInt.empty() otherwise

longValue

public long longValue()

Description copied from class: JsonNode

Method that will try to access value of this node as a Java long: but if node value cannot be expressed exactly as a long, a JsonNodeException will be thrown. Access works for following cases:

• JSON Integer values that fit in Java 64-bit signed long range
• JSON Floating-point values that fit in Java 64-bit signed long range AND do not have fractional part.

NOTE: for more lenient conversions, use JsonNode.asLong()

Specified by:

longValue in class NumericNode

Returns:

Long value this node represents, if possible to accurately represent

longValue

public long longValue(long defaultValue)

Description copied from class: JsonNode

Method similar to JsonNode.longValue(), but that will return specified defaultValue if this node cannot be converted to long.

Specified by:

longValue in class NumericNode

Parameters:

defaultValue - Value to return if this node cannot be converted to long

Returns:

long value this node represents, if possible to accurately represent; defaultValue otherwise

longValueOpt

public OptionalLong longValueOpt()

Description copied from class: JsonNode

Method similar to JsonNode.longValue(), but that will return empty OptionalLong (OptionalLong.empty()) if this node cannot be converted to Java long.

Specified by:

longValueOpt in class NumericNode

Returns:

Java long value this node represents, as OptionalLong, if possible to accurately represent; OptionalLong.empty() otherwise

asLong

public long asLong()

Description copied from class: JsonNode

Method similar to JsonNode.longValue() but in addition to coercing Number values (same as JsonNode.longValue()), will also try to coerce a couple of additional types (or cases):

• JSON Floating-point numbers with fractions (ones without fractions are ok for JsonNode.longValue()) will be truncated to long (if (and only if) they fit in long range).
• JSON Strings that represent JSON Numbers ("stringified" numbers)
• JSON Null (converted to 0))
• POJO nodes that contain Number values

Specified by:

asLong in class NumericNode

Returns:

long value this node represents, if possible to accurately represent

asLong

public long asLong(long defaultValue)

Description copied from class: JsonNode

Method similar to JsonNode.asLong(), but that will return specified defaultValue if this node cannot be coerced to long (instead of throwing an exception).

Specified by:

asLong in class NumericNode

Parameters:

defaultValue - Value to return if this node cannot be coerced to long

Returns:

long value this node represents, if possible to accurately represent; defaultValue otherwise

asLongOpt

public OptionalLong asLongOpt()

Description copied from class: JsonNode

Method similar to JsonNode.asLong(), but that will return (OptionalLong.empty()) if this node cannot be coerced to long.

Specified by:

asLongOpt in class NumericNode

Returns:

OptionalLong value this node represents (or can be coerced to), OptionalLong.empty() otherwise

bigIntegerValue

public BigInteger bigIntegerValue()

Description copied from class: JsonNode

Method that will try to access value of this node as a BigInteger, but if node value cannot be expressed exactly as a BigInteger, a JsonNodeException will be thrown. Access works for following cases:

• JSON Integer values
• JSON Floating-point values that do not have fractional part.

Specified by:

bigIntegerValue in class NumericIntNode

Returns:

BigInteger value this node represents, if possible to accurately represent

bigIntegerValue

public BigInteger bigIntegerValue(BigInteger defaultValue)

Description copied from class: JsonNode

Method similar to JsonNode.bigIntegerValue(), but that will return specified defaultValue if this node cannot be converted to Java BigInteger.

Overrides:

bigIntegerValue in class NumericIntNode

Parameters:

defaultValue - Value to return if this node cannot be converted to Java BigInteger

Returns:

Java BigInteger value this node represents, if possible to accurately represent; defaultValue otherwise

bigIntegerValueOpt

public Optional<BigInteger> bigIntegerValueOpt()

Description copied from class: JsonNode

Method similar to JsonNode.bigIntegerValue(), but that will return empty (Optional.empty()) if this node cannot be converted to Java BigInteger.

Overrides:

bigIntegerValueOpt in class NumericIntNode

Returns:

Java BigInteger value this node represents, as Optional<BigInteger>, if possible to accurately represent; Optional.empty() otherwise

floatValue

public float floatValue()

Description copied from class: JsonNode

Method that will try to access value of this node as a Java float: but if node value cannot be expressed exactly as a float, a JsonNodeException will be thrown. Access works for following cases:

• JSON Floating-point values that fit in Java 32-bit double range
• JSON Integer values that fit in Java 32-bit double range

Overrides:

floatValue in class NumericIntNode

Returns:

Float value this node represents, if possible to accurately represent

floatValue

public float floatValue(float defaultValue)

Description copied from class: JsonNode

Method similar to JsonNode.floatValue(), but that will return specified defaultValue if this node cannot be converted to float.

Overrides:

floatValue in class NumericIntNode

Parameters:

defaultValue - Value to return if this node cannot be converted to float

Returns:

float value this node represents, if possible to accurately represent; defaultValue otherwise

floatValueOpt

public Optional<Float> floatValueOpt()

Description copied from class: JsonNode

Method similar to JsonNode.floatValue(), but that will return empty Optional<Float> (Optional.empty()) if this node cannot be converted to Java float.

Overrides:

floatValueOpt in class NumericIntNode

Returns:

Java float value this node represents, as Optional<Float>, if possible to accurately represent; Optional.empty() otherwise

asFloat

public float asFloat()

Description copied from class: JsonNode

Method similar to JsonNode.floatValue() but in addition to coercing Number values will also try coerce couple of additional types:

• JSON String that represents JSON Numbers ("stringified" numbers)
• JSON Null (converted to 0.0f)
• POJO nodes that contain Number values

Overrides:

asFloat in class NumericIntNode

Returns:

float value this node represents, if possible to accurately represent

asFloat

public float asFloat(float defaultValue)

Description copied from class: JsonNode

Method similar to JsonNode.asFloat(), but that will return defaultValue if this node cannot be coerced to float.

Overrides:

asFloat in class NumericIntNode

Returns:

float value this node represents, if possible to accurately represent; defaultValue otherwise

asFloatOpt

public Optional<Float> asFloatOpt()

Description copied from class: JsonNode

Method similar to JsonNode.asFloat(), but that will return (Optional.empty()) if this node cannot be coerced to float.

Overrides:

asFloatOpt in class NumericIntNode

Returns:

Optional<Float> value this node represents, if possible to accurately represent; Optional.empty() otherwise

doubleValue

public double doubleValue()

Description copied from class: JsonNode

Method that will try to access value of this node as a double: but if node value cannot be expressed exactly as a double, a JsonNodeException will be thrown. Access works for following cases:

• JSON Floating-point values that fit in Java 64-bit double range
• JSON Integer values that fit in Java 64-bit double range

NOTE: for more lenient conversions, use JsonNode.asDouble()

Overrides:

doubleValue in class NumericIntNode

Returns:

Double value this node represents, if possible to accurately represent

doubleValue

public double doubleValue(double defaultValue)

Description copied from class: JsonNode

Method similar to JsonNode.doubleValue(), but that will return specified defaultValue if this node cannot be converted to double.

Overrides:

doubleValue in class NumericIntNode

Parameters:

defaultValue - Value to return if this node cannot be converted to double

Returns:

double value this node represents, if possible to accurately represent; defaultValue otherwise

doubleValueOpt

public OptionalDouble doubleValueOpt()

Description copied from class: JsonNode

Method similar to JsonNode.doubleValue(), but that will return empty OptionalLong (OptionalDouble.empty()) if this node cannot be converted to Java double.

Overrides:

doubleValueOpt in class NumericIntNode

Returns:

Java double value this node represents, as OptionalDouble, if possible to accurately represent; OptionalDouble.empty() otherwise

asDouble

public double asDouble()

Description copied from class: JsonNode

Method similar to JsonNode.doubleValue() but in addition to coercing Number values will also try coerce couple of additional types:

• JSON String that represents JSON Numbers ("stringified" numbers)
• JSON Null (converted to 0.0d)
• POJO nodes that contain Number values

Overrides:

asDouble in class NumericIntNode

Returns:

double value this node represents, if possible to accurately represent

asDouble

public double asDouble(double defaultValue)

Description copied from class: JsonNode

Method similar to JsonNode.asDouble(), but that will return defaultValue if this node cannot be coerced to double.

Overrides:

asDouble in class NumericIntNode

Returns:

double value this node represents, if possible to accurately represent; defaultValue otherwise

asDoubleOpt

public OptionalDouble asDoubleOpt()

Description copied from class: JsonNode

Method similar to JsonNode.asDouble(), but that will return (OptionalDouble.empty()) if this node cannot be coerced to double.

Overrides:

asDoubleOpt in class NumericIntNode

Returns:

OptionalDouble value this node represents, if possible to accurately represent; OptionalDouble.empty() otherwise

decimalValue

public BigDecimal decimalValue()

Description copied from class: JsonNode

Method that will try to access value of this node as a Java BigDecimal: but if node value cannot be expressed exactly as a BigDecimal, a JsonNodeException will be thrown. Access works for following cases:

• All JSON Number values

NOTE: for more lenient conversions, use JsonNode.asDecimal()

Specified by:

decimalValue in class NumericNode

Returns:

BigDecimal value this node represents, if possible to accurately represent

decimalValue

public BigDecimal decimalValue(BigDecimal defaultValue)

Description copied from class: JsonNode

Method similar to JsonNode.decimalValue(), but that will return defaultValue if this node cannot be coerced to Java BigDecimal.

Overrides:

decimalValue in class NumericIntNode

Returns:

BigDecimal value this node represents, if possible to accurately represent; defaultValue otherwise

decimalValueOpt

public Optional<BigDecimal> decimalValueOpt()

Description copied from class: JsonNode

Method similar to JsonNode.decimalValue(), but that will return empty Optional (Optional.empty()) if this node cannot be coerced to BigDecimal.

Overrides:

decimalValueOpt in class NumericIntNode

Returns:

Java BigDecimal value this node represents, as Optional<BigDecimal>, if possible to accurately represent; Optional.empty() otherwise

_asShortValueUnchecked

public short _asShortValueUnchecked()

Description copied from class: NumericNode

Method for sub-classes to implement; returns the underlying value as a short without any checks (wrt NaN or value range), so caller must ensure validity prior to calling

Specified by:

_asShortValueUnchecked in class NumericNode

_asIntValueUnchecked

public int _asIntValueUnchecked()

Description copied from class: NumericNode

Method for sub-classes to implement; returns the underlying value as a int without any checks (wrt NaN or value range), so caller must ensure validity prior to calling

Specified by:

_asIntValueUnchecked in class NumericNode

_asLongValueUnchecked

public long _asLongValueUnchecked()

Description copied from class: NumericNode

Method for sub-classes to implement; returns the underlying value as a long without any checks (wrt NaN or value range), so caller must ensure validity prior to calling

Specified by:

_asLongValueUnchecked in class NumericNode

_asFloatValueUnchecked

protected float _asFloatValueUnchecked()

Specified by:

_asFloatValueUnchecked in class NumericIntNode

_asDoubleValueUnchecked

protected double _asDoubleValueUnchecked()

Specified by:

_asDoubleValueUnchecked in class NumericIntNode

inShortRange

public boolean inShortRange()

Description copied from class: NumericNode

Method that can be used to determine whether this numeric value's in part fits within Java 16-bit short type.

Specified by:

inShortRange in class NumericNode

inIntRange

public boolean inIntRange()

Description copied from class: NumericNode

Method that can be used to determine whether this numeric value's in part fits within Java 32-bitint type.

Specified by:

inIntRange in class NumericNode

inLongRange

public boolean inLongRange()

Description copied from class: NumericNode

Method that can be used to determine whether this numeric value's in part fits within Java 64-bit long type.

Specified by:

inLongRange in class NumericNode

serialize

public final void serialize(JsonGenerator g,
 SerializationContext provider)
                     throws JacksonException

Description copied from class: BaseJsonNode

Method called to serialize node instances using given generator.

Specified by:

serialize in interface JacksonSerializable

Specified by:

serialize in class BaseJsonNode

Throws:

JacksonException

equals

public boolean equals(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