org.kitesdk.morphline.stdlib
Class RemoveFieldsBuilder

java.lang.Object
  org.kitesdk.morphline.stdlib.RemoveFieldsBuilder

All Implemented Interfaces:

CommandBuilder

public final class RemoveFieldsBuilder
extends Object
implements CommandBuilder

Removes all record fields for which the field name matches at least one of the given blacklist predicates but none of the given whitelist predicates. If the blacklist specification is absent it defaults to MATCH ALL. If the whitelist specification is absent it defaults to MATCH NONE.

Constructor Summary

RemoveFieldsBuilder()

Method Summary

Command	build(com.typesafe.config.Config config, Command parent, Command child, MorphlineContext context) Creates and returns a command rooted at the given morphline JSON config.
Collection<String>	getNames() Returns the names with which this command can be invoked.

Methods inherited from class java.lang.Object

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

Constructor Detail

RemoveFieldsBuilder

public RemoveFieldsBuilder()

Method Detail

getNames

public Collection<String> getNames()

Description copied from interface: CommandBuilder

Returns the names with which this command can be invoked. The returned set can contain synonyms to enable backwards compatible name changes.

Specified by:

getNames in interface CommandBuilder

build

public Command build(com.typesafe.config.Config config,
                     Command parent,
                     Command child,
                     MorphlineContext context)

Description copied from interface: CommandBuilder

Creates and returns a command rooted at the given morphline JSON config. The command will feed records into child. The command will have parent as it's parent. Additional parameters can be passed via the morphline context.

Specified by:

build in interface CommandBuilder