com.alibaba.fastjson2

Class JSONPathTyped

java.lang.Object

com.alibaba.fastjson2.JSONPath

com.alibaba.fastjson2.JSONPathTyped

Direct Known Subclasses:

JSONPathSingleNameDecimal, JSONPathSingleNameInteger, JSONPathSingleNameLong, JSONPathSingleNameString

class JSONPathTyped
extends JSONPath

Nested Class Summary

Nested classes/interfaces inherited from class com.alibaba.fastjson2.JSONPath

JSONPath.Context, JSONPath.Feature, JSONPath.PreviousPath, JSONPath.RootPath, JSONPath.Sequence

Field Summary

Fields

Modifier and Type	Field and Description
(package private) JSONPath	jsonPath
(package private) java.lang.reflect.Type	type

Fields inherited from class com.alibaba.fastjson2.JSONPath

features, PARSE_CONTEXT, path, readerContext, writerContext

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	JSONPathTyped(JSONPath jsonPath, java.lang.reflect.Type type)

Method Summary

Modifier and Type	Method and Description
boolean	contains(java.lang.Object object) Checks if the path exists in the object
java.lang.Object	eval(java.lang.Object object) Evaluates the path on the object
java.lang.Object	extract(JSONReader jsonReader) Extracts a value using the provided JSONReader
java.lang.String	extractScalar(JSONReader jsonReader) Extracts a scalar value using the provided JSONReader
JSONPath	getParent() Gets the parent JSONPath of this path
java.lang.reflect.Type	getType()
boolean	isRef() Checks if this path is a reference
static JSONPath	of(JSONPath jsonPath, java.lang.reflect.Type type)
boolean	remove(java.lang.Object object) Removes a value from the object
void	set(java.lang.Object object, java.lang.Object value) Sets a value in the object
void	set(java.lang.Object object, java.lang.Object value, JSONReader.Feature... readerFeatures) Sets a value in the object with specified reader features
void	setCallback(java.lang.Object object, java.util.function.BiFunction callback) Sets a callback function for the object
void	setInt(java.lang.Object object, int value) Sets an integer value in the object
void	setLong(java.lang.Object object, long value) Sets a long value in the object

Methods inherited from class com.alibaba.fastjson2.JSONPath

arrayAdd, compile, compile, contains, createContext, endsWithFilter, eval, eval, extract, extract, extract, extract, extract, extract, extractInt32, extractInt32Value, extractInt64, extractInt64Value, extractScalar, getReaderContext, getWriterContext, isPrevious, of, of, of, of, of, of, of, of, parseOperator, paths, paths, remove, remove, set, set, setCallback, setCallback, setCallback, setReaderContext, setWriterContext, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

jsonPath

final JSONPath jsonPath

type

final java.lang.reflect.Type type

Constructor Detail

JSONPathTyped

protected JSONPathTyped(JSONPath jsonPath,
                        java.lang.reflect.Type type)

Method Detail

getParent

public JSONPath getParent()

Description copied from class: JSONPath

Gets the parent JSONPath of this path

Specified by:

getParent in class JSONPath

Returns:

the parent JSONPath, or null if this is the root path

isRef

public boolean isRef()

Description copied from class: JSONPath

Checks if this path is a reference

Specified by:

isRef in class JSONPath

Returns:

true if this path is a reference, false otherwise

contains

public boolean contains(java.lang.Object object)

Description copied from class: JSONPath

Checks if the path exists in the object

Specified by:

contains in class JSONPath

Parameters:

object - the object to check

Returns:

true if the path exists, false otherwise

eval

public java.lang.Object eval(java.lang.Object object)

Description copied from class: JSONPath

Evaluates the path on the object

Specified by:

eval in class JSONPath

Parameters:

object - the object to evaluate

Returns:

the evaluation result

extract

public java.lang.Object extract(JSONReader jsonReader)

Description copied from class: JSONPath

Extracts a value using the provided JSONReader

Specified by:

extract in class JSONPath

Parameters:

jsonReader - the JSONReader to use

Returns:

the extracted value

extractScalar

public java.lang.String extractScalar(JSONReader jsonReader)

Description copied from class: JSONPath

Extracts a scalar value using the provided JSONReader

Specified by:

extractScalar in class JSONPath

Parameters:

jsonReader - the JSONReader to use

Returns:

the extracted scalar value

set

public void set(java.lang.Object object,
                java.lang.Object value)

Description copied from class: JSONPath

Sets a value in the object

Specified by:

set in class JSONPath

Parameters:

object - the object to modify

value - the value to set

set

public void set(java.lang.Object object,
                java.lang.Object value,
                JSONReader.Feature... readerFeatures)

Description copied from class: JSONPath

Sets a value in the object with specified reader features

Specified by:

set in class JSONPath

Parameters:

object - the object to modify

value - the value to set

readerFeatures - the reader features to apply

setCallback

public void setCallback(java.lang.Object object,
                        java.util.function.BiFunction callback)

Description copied from class: JSONPath

Sets a callback function for the object

Specified by:

setCallback in class JSONPath

Parameters:

object - the object to modify

callback - the callback function to set

setInt

public void setInt(java.lang.Object object,
                   int value)

Description copied from class: JSONPath

Sets an integer value in the object

Specified by:

setInt in class JSONPath

Parameters:

object - the object to modify

value - the integer value to set

setLong

public void setLong(java.lang.Object object,
                    long value)

Description copied from class: JSONPath

Sets a long value in the object

Specified by:

setLong in class JSONPath

Parameters:

object - the object to modify

value - the long value to set

remove

public boolean remove(java.lang.Object object)

Description copied from class: JSONPath

Removes a value from the object

Specified by:

remove in class JSONPath

Parameters:

object - the object to modify

Returns:

true if removal was successful, false otherwise

getType

public java.lang.reflect.Type getType()

of

public static JSONPath of(JSONPath jsonPath,
                          java.lang.reflect.Type type)