Package jetbrains.buildServer.parameters.impl

Class CompositeParametersProviderImpl

java.lang.Object

jetbrains.buildServer.parameters.impl.CompositeParametersProviderImpl

All Implemented Interfaces:

CompositeParametersProvider, ContainsAwareParametersProvider, ParametersProvider

Direct Known Subclasses:

DepParametersMemoryOptimizedProvider

public class CompositeParametersProviderImpl
extends Object
implements CompositeParametersProvider, ContainsAwareParametersProvider

Simple CompositeParametersProvider implementation

Author:

Yegor.Yarko Date: 06.06.2008

Field Summary

Fields

Modifier and Type	Field	Description
protected List<ParametersProvider>	myProviders

Constructor Summary

Constructors

Constructor	Description
CompositeParametersProviderImpl()

Method Summary

Modifier and Type	Method	Description
void	appendParametersProvider(ParametersProvider provider)	Appends a provider to the end of providers list.
boolean	contains(String key)	Returns true if this parameters provider contains specified key
String	get(String key)	Looks up a value corresponding to the key passed.
Map<String,String>	getAll()	Allows to get map of the provided parameters.
int	size()	Returns the number of parameters in this parameters provider.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

myProviders

protected List<ParametersProvider> myProviders

Constructor Detail

CompositeParametersProviderImpl

public CompositeParametersProviderImpl()

Method Detail

appendParametersProvider

public void appendParametersProvider(@NotNull
                                     ParametersProvider provider)

Appends a provider to the end of providers list. Note that the values in the providers appended earlier will take precedence.

Specified by:

appendParametersProvider in interface CompositeParametersProvider

Parameters:

provider - the provider to append

get

@Nullable
public String get(@NotNull
                  String key)

Looks up a value corresponding to the key passed. The providers are looked up in the order they were appended. So, if the key occurs in two providers, the one appended earlier will be used to get the value.

Specified by:

get in interface ParametersProvider

Parameters:

key - key to look for

Returns:

the value corresponding to the key passed from the first matching held provider

contains

public boolean contains(@NotNull
                        String key)

Description copied from interface: ContainsAwareParametersProvider

Returns true if this parameters provider contains specified key

Specified by:

contains in interface ContainsAwareParametersProvider

Parameters:

key - key of interest

Returns:

see above

size

public int size()

Description copied from interface: ParametersProvider

Returns the number of parameters in this parameters provider. This is the size of the map returned by getAll method.

Specified by:

size in interface ParametersProvider

getAll

public Map<String,String> getAll()

Description copied from interface: ParametersProvider

Allows to get map of the provided parameters. Note that get method can provide more parameters then are returned by this method. However, all the parameters returned by this method should also be available via get method.

Specified by:

getAll in interface ParametersProvider

Returns:

the map which has the same key-value pairs as the the provider

toString

public String toString()

Overrides:

toString in class Object