com.alibaba.fastjson2.support.odps

Class JSONExtractScalar

java.lang.Object

com.aliyun.odps.udf.UDF

com.alibaba.fastjson2.support.odps.JSONExtractScalar

All Implemented Interfaces:

com.aliyun.odps.udf.ContextFunction

Direct Known Subclasses:

JSONExtract

public class JSONExtractScalar
extends com.aliyun.odps.udf.UDF

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) class	JSONExtractScalar.ExtractValueConsumer

Field Summary

Fields

Modifier and Type	Field and Description
(package private) static byte[]	BYTES_FALSE
(package private) static byte[]	BYTES_NULL
(package private) static byte[]	BYTES_TRUE
(package private) JSONPath	path
(package private) JSONWritable	text
(package private) JSONExtractScalar.ExtractValueConsumer	valueConsumer

Constructor Summary

Constructors

Constructor and Description
JSONExtractScalar(java.lang.String path)

Method Summary

Modifier and Type	Method and Description
com.aliyun.odps.io.Writable	eval(com.aliyun.odps.io.Text input)

Methods inherited from class com.aliyun.odps.udf.UDF

close, setup

Methods inherited from class java.lang.Object

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

Field Detail

BYTES_TRUE

static final byte[] BYTES_TRUE

BYTES_FALSE

static final byte[] BYTES_FALSE

BYTES_NULL

static final byte[] BYTES_NULL

path

final JSONPath path

text

JSONWritable text

valueConsumer

JSONExtractScalar.ExtractValueConsumer valueConsumer

Constructor Detail

JSONExtractScalar

public JSONExtractScalar(java.lang.String path)

Method Detail

eval

public com.aliyun.odps.io.Writable eval(com.aliyun.odps.io.Text input)