com.alibaba.fastjson2

Class JSONPathSingleIndex

java.lang.Object

com.alibaba.fastjson2.JSONPath

com.alibaba.fastjson2.JSONPathSingle

com.alibaba.fastjson2.JSONPathSingleIndex

final class JSONPathSingleIndex
extends JSONPathSingle

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) int	index
(package private) JSONPathSegmentIndex	segment

Fields inherited from class com.alibaba.fastjson2.JSONPathSingle

extractSupport, ref

Fields inherited from class com.alibaba.fastjson2.JSONPath

features, PARSE_CONTEXT, path, readerContext, writerContext

Constructor Summary

Constructors

Constructor and Description
JSONPathSingleIndex(java.lang.String path, JSONPathSegmentIndex segment, JSONPath.Feature... features)

Method Summary

Modifier and Type	Method and Description
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

Methods inherited from class com.alibaba.fastjson2.JSONPathSingle

contains, equals, extractScalar, getParent, hashCode, isRef, remove, set, set, setCallback, setInt, setLong

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

Field Detail

segment

final JSONPathSegmentIndex segment

index

final int index

Constructor Detail

JSONPathSingleIndex

public JSONPathSingleIndex(java.lang.String path,
                           JSONPathSegmentIndex segment,
                           JSONPath.Feature... features)

Method Detail

eval

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

Description copied from class: JSONPath

Evaluates the path on the object

Overrides:

eval in class JSONPathSingle

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

Overrides:

extract in class JSONPathSingle

Parameters:

jsonReader - the JSONReader to use

Returns:

the extracted value