org.apache.drill.exec.store.easy.json.parser

Class RootParser.RootObjectParser

java.lang.Object

org.apache.drill.exec.store.easy.json.parser.RootParser

org.apache.drill.exec.store.easy.json.parser.RootParser.RootObjectParser

Enclosing class:

RootParser

public static class RootParser.RootObjectParser
extends RootParser

Parser for a jsonlines-style data set which consists of a series of objects. EOF from the parser indicates the end of the data set.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.drill.exec.store.easy.json.parser.RootParser

RootParser.EmbeddedArrayParser, RootParser.EmbeddedObjectParser, RootParser.RootArrayParser, RootParser.RootObjectParser

Field Summary

Fields inherited from class org.apache.drill.exec.store.easy.json.parser.RootParser

logger, rootObject

Constructor Summary

Constructors

Constructor and Description
RootObjectParser(JsonStructureParser structParser)

Method Summary

Modifier and Type	Method and Description
boolean	parseRoot(TokenIterator tokenizer) Parse one data object.

Methods inherited from class org.apache.drill.exec.store.easy.json.parser.RootParser

errorFactory, parseRootObject

Methods inherited from class java.lang.Object

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

Constructor Detail

RootObjectParser

public RootObjectParser(JsonStructureParser structParser)

Method Detail

parseRoot

public boolean parseRoot(TokenIterator tokenizer)

Description copied from class: RootParser

Parse one data object. This is the "root" object which may contain nested objects. Overridden to handle different end-of-data indicators for different contexts.

Specified by:

parseRoot in class RootParser

Returns:

true if an object was found, false if the end of data was reached.