io.druid.java.util.common.parsers

Class JavaScriptParser

java.lang.Object

io.druid.java.util.common.parsers.JavaScriptParser

All Implemented Interfaces:

Parser<String,Object>

public class JavaScriptParser
extends Object
implements Parser<String,Object>

Constructor Summary

Constructors

Constructor and Description
JavaScriptParser(String function)

Method Summary

Modifier and Type	Method and Description
List<String>	getFieldNames() Returns the fieldNames that we expect to see in parsed Maps, if known, or null otherwise.
com.google.common.base.Function<Object,Object>	getFn()
Map<String,Object>	parse(String input) Parse a String into a Map.
void	setFieldNames(Iterable<String> fieldNames) 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

Constructor Detail

JavaScriptParser

public JavaScriptParser(String function)

Method Detail

getFn

public com.google.common.base.Function<Object,Object> getFn()

parse

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

Description copied from interface: Parser

Parse a String into a Map.

Specified by:

parse in interface Parser<String,Object>

setFieldNames

public void setFieldNames(Iterable<String> fieldNames)

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>

getFieldNames

public List<String> getFieldNames()

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>