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

Class RootParser.RootArrayParser

java.lang.Object

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

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

Enclosing class:

RootParser

public static class RootParser.RootArrayParser
extends RootParser

Parser for a compliant JSON data set which consists of an array at the top level, where each element of the array is a JSON object that represents a data record. A closing array bracket indicates end of data.

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
RootArrayParser(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

RootArrayParser

public RootArrayParser(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.