com.yahoo.component.chain

Class Chain<COMPONENT extends ChainedComponent>

java.lang.Object

com.yahoo.component.chain.Chain<COMPONENT>

public class Chain<COMPONENT extends ChainedComponent>
extends Object

An immutable ordered list of components

Author:

Tony Vaagenes

Field Summary

Fields

Modifier and Type	Field and Description
private List<COMPONENT>	componentList
private com.yahoo.component.ComponentId	id

Constructor Summary

Constructors

Constructor and Description
Chain(COMPONENT... components) Create a chain directly.
Chain(com.yahoo.component.ComponentId id, Collection<COMPONENT> components, Collection<Phase> phases) Create a chain by using a builder.
Chain(com.yahoo.component.ComponentId id, COMPONENT... components) Create a chain directly.
Chain(com.yahoo.component.ComponentId id, List<COMPONENT> componentList) Create a chain directly.
Chain(List<COMPONENT> componentList) Create a chain directly.
Chain(String id, COMPONENT... components) Create a chain directly.
Chain(String id, List<COMPONENT> componentList) Create a chain directly.

Method Summary

Modifier and Type	Method and Description
private void	appendComponent(int i, StringBuilder b)
private static <T extends ChainedComponent> Chain<T>	buildChain(Collection<T> components, Collection<Phase> phases)
List<COMPONENT>	components()
private static <T> Collection<T>	emptyListIfNull(Collection<T> collection)
boolean	equals(Object o)
com.yahoo.component.ComponentId	getId()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

componentList

private final List<COMPONENT extends ChainedComponent> componentList

id

private final com.yahoo.component.ComponentId id

Constructor Detail

Chain

public Chain(String id,
             List<COMPONENT> componentList)

Create a chain directly. This will NOT order the chain by the ordering constraints.

Chain

public Chain(com.yahoo.component.ComponentId id,
             List<COMPONENT> componentList)

Create a chain directly. This will NOT order the chain by the ordering constraints.

Chain

public Chain(List<COMPONENT> componentList)

Create a chain directly. This will NOT order the chain by the ordering constraints.

Chain

@SafeVarargs
public Chain(COMPONENT... components)

Create a chain directly. This will NOT order the chain by the ordering constraints.

Chain

@SafeVarargs
public Chain(String id,
                          COMPONENT... components)

Create a chain directly. This will NOT order the chain by the ordering constraints.

Chain

@SafeVarargs
public Chain(com.yahoo.component.ComponentId id,
                          COMPONENT... components)

Create a chain directly. This will NOT order the chain by the ordering constraints.

Chain

public Chain(com.yahoo.component.ComponentId id,
             Collection<COMPONENT> components,
             Collection<Phase> phases)

Create a chain by using a builder. This will order the chain by the ordering constraints.

Method Detail

getId

public com.yahoo.component.ComponentId getId()

emptyListIfNull

private static <T> Collection<T> emptyListIfNull(Collection<T> collection)

buildChain

private static <T extends ChainedComponent> Chain<T> buildChain(Collection<T> components,
                                                                Collection<Phase> phases)

components

public List<COMPONENT> components()

toString

public String toString()

Overrides:

toString in class Object

appendComponent

private void appendComponent(int i,
                             StringBuilder b)

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object