io.cdap.cdap.api.plugin

Class Requirements

java.lang.Object

io.cdap.cdap.api.plugin.Requirements

public class Requirements
extends Object

A class to encapsulate all the different types of requirements provided by Requirements.

Field Summary

Fields

Modifier and Type	Field and Description
static Requirements	EMPTY

Constructor Summary

Constructors

Constructor and Description
Requirements(Set<String> datasetTypes) Creates a Requirements object from the given Set.
Requirements(Set<String> datasetTypes, Set<String> capabilities)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
Set<String>	getCapabilities()
Set<String>	getDatasetTypes()
int	hashCode()
boolean	isEmpty()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

EMPTY

public static final Requirements EMPTY

Constructor Detail

Requirements

public Requirements(Set<String> datasetTypes)

Creates a Requirements object from the given Set. Note: Requirements are case insensitive and all the requisites will be converted into lowercase.

Parameters:

datasetTypes - a Set containing dataset type requirements

Requirements

public Requirements(Set<String> datasetTypes,
                    Set<String> capabilities)

Method Detail

getDatasetTypes

public Set<String> getDatasetTypes()

Returns:

Set containing the dataset type requirement which can be be empty if there are no requirements

getCapabilities

public Set<String> getCapabilities()

Returns:

Set containing capability names or empty set

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

isEmpty

public boolean isEmpty()