Package org.apache.hadoop.yarn.server.resourcemanager.webapp

Class DeSelectFields

java.lang.Object

org.apache.hadoop.yarn.server.resourcemanager.webapp.DeSelectFields

public class DeSelectFields
extends Object

DeSelectFields make the /apps api more flexible. It can be used to strip off more fields if there's such use case in the future. You can simply extend it via two steps:
1. add a DeSelectType enum with a string literals
2. write your logical based on the return of method contains(DeSelectType)

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	DeSelectFields.DeSelectType	Deselect field type, can be boosted in the future.

Constructor Summary

Constructors

Constructor	Description
DeSelectFields()

Method Summary

Modifier and Type	Method	Description
boolean	contains(DeSelectFields.DeSelectType type)	Determine to deselect type should be handled or not.
void	initFields(Set<String> unselectedFields)	Initial DeSelectFields with unselected fields.

Methods inherited from class java.lang.Object

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

Constructor Details

DeSelectFields

public DeSelectFields()

Method Details

initFields

public void initFields(Set<String> unselectedFields)

Initial DeSelectFields with unselected fields.

Parameters:

unselectedFields - a set of unselected field.

contains

public boolean contains(DeSelectFields.DeSelectType type)

Determine to deselect type should be handled or not.

Parameters:

type - deselected type

Returns:

true if the deselect type should be handled