com.datasalt.pangool.tuplemr
Class Aliases
java.lang.Object
com.datasalt.pangool.tuplemr.Aliases
public class Aliases
- extends Object
Builder that contains pairs of (alias, referenced_item). Used in any place that an item
must be referenced with a different name.
Used in TupleMRConfigBuilder.setFieldAliases(String, Aliases)
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Aliases
public Aliases(Map<String,String> aliases)
Aliases
public Aliases()
add
public Aliases add(String alias,
String reference)
- Adds an alias
- Parameters:
alias
- reference
-
getAliases
public Map<String,String> getAliases()
- Returns:
- The map containing alias as keys,and referenced items as values.
parse
public static Aliases parse(org.codehaus.jackson.JsonNode node)
throws IOException
- Throws:
IOException
Copyright © –2014 Datasalt Systems S.L.. All rights reserved.