Package org.apache.druid.java.util.common.parsers

Class JSONToLowerParser

java.lang.Object

org.apache.druid.java.util.common.parsers.JSONToLowerParser

All Implemented Interfaces:

Parser<String,Object>

@Deprecated
public class JSONToLowerParser
extends Object
implements Parser<String,Object>

Deprecated.

TODO: There is a lot of code copy and pasted from JSONParser. JSONParser needs to be rewritten to actually take a map transformer instead of what it is doing now. For the purposes of moving forward in 0.7.0, I am going to have a different parser to lower case data from JSON. This code needs to be removed the next time we touch java-util.

Constructor Summary

Constructors

Constructor	Description
JSONToLowerParser(com.fasterxml.jackson.databind.ObjectMapper objectMapper, Iterable<String> fieldNames, Iterable<String> exclude)	Deprecated.

Method Summary

Modifier and Type	Method	Description
List<String>	getFieldNames()	Deprecated. Returns the fieldNames that we expect to see in parsed Maps, if known, or null otherwise.
Map<String,Object>	parseToMap(String input)	Deprecated. Parse a String into a Map.
void	setFieldNames(Iterable<String> fieldNames)	Deprecated. Set the fieldNames that you expect to see in parsed Maps.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.druid.java.util.common.parsers.Parser

startFileFromBeginning

Constructor Details

JSONToLowerParser

public JSONToLowerParser(com.fasterxml.jackson.databind.ObjectMapper objectMapper,
 Iterable<String> fieldNames,
 Iterable<String> exclude)

Deprecated.

Method Details

getFieldNames

public List<String> getFieldNames()

Deprecated.

Description copied from interface: Parser

Returns the fieldNames that we expect to see in parsed Maps, if known, or null otherwise. Deprecated; Parsers should not, in general, be expected to know what fields they will return.

Specified by:

getFieldNames in interface Parser<String,Object>

setFieldNames

public void setFieldNames(Iterable<String> fieldNames)

Deprecated.

Description copied from interface: Parser

Set the fieldNames that you expect to see in parsed Maps. Deprecated; Parsers should not, in general, be expected to know what fields they will return. Some individual types of parsers do need to know (like a TSV parser) and those parsers have their own way of setting field names.

Specified by:

setFieldNames in interface Parser<String,Object>

parseToMap

public Map<String,Object> parseToMap(String input)

Deprecated.

Description copied from interface: Parser

Parse a String into a Map. The result can be null which means the given input string will be ignored.

Specified by:

parseToMap in interface Parser<String,Object>