eu.stratosphere.sopremo.query

Class StackedRegistry<T,R extends IRegistry<T>>

java.lang.Object

eu.stratosphere.sopremo.AbstractSopremoType

eu.stratosphere.sopremo.packages.AbstractRegistry<T>

eu.stratosphere.sopremo.query.StackedRegistry<T,R>

All Implemented Interfaces:

ISopremoType, IRegistry<T>, eu.stratosphere.util.IAppending, eu.stratosphere.util.ICloneable, Cloneable

Direct Known Subclasses:

StackedConfObjectRegistry, StackedConstantRegistry, StackedFunctionRegistry, StackedTypeRegistry

public class StackedRegistry<T,R extends IRegistry<T>>
extends AbstractRegistry<T>
implements IRegistry<T>

Field Summary

Fields inherited from class eu.stratosphere.sopremo.packages.AbstractRegistry

StandardNameChooser

Constructor Summary

Constructors

Constructor and Description
StackedRegistry(NameChooser nameChooser, R defaultRegistry)
StackedRegistry(R defaultRegistry)

Method Summary

Methods

Modifier and Type	Method and Description
void	addLast(R e)
void	appendAsString(Appendable appendable)
boolean	equals(Object obj)
T	get(String name)
R	getRegistry(int level) Returns the registryStack.
protected Queue<R>	getRegistryStack() Returns the registryStack.
protected R	getTopRegistry()
int	hashCode()
Set<String>	keySet()
R	pop()
void	push(R e)
void	put(String name, T element)

Methods inherited from class eu.stratosphere.sopremo.packages.AbstractRegistry

get, getNameChooser, getNames, getNames, put

Methods inherited from class eu.stratosphere.sopremo.AbstractSopremoType

append, checkCopyType, clone, copy, shallowClone, toString, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface eu.stratosphere.sopremo.packages.IRegistry

get, getNameChooser, put

Methods inherited from interface eu.stratosphere.util.ICloneable

clone

Constructor Detail

StackedRegistry

public StackedRegistry(NameChooser nameChooser,
               R defaultRegistry)

StackedRegistry

public StackedRegistry(R defaultRegistry)

Method Detail

addLast

public void addLast(R e)

appendAsString

public void appendAsString(Appendable appendable)
                    throws IOException

Specified by:

appendAsString in interface eu.stratosphere.util.IAppending

Throws:

IOException

equals

public boolean equals(Object obj)

Overrides:

equals in class AbstractRegistry<T>

get

public T get(String name)

Specified by:

get in interface IRegistry<T>

getRegistry

public R getRegistry(int level)

Returns the registryStack.

Returns:

the registryStack

hashCode

public int hashCode()

Overrides:

hashCode in class AbstractRegistry<T>

keySet

public Set<String> keySet()

Specified by:

keySet in interface IRegistry<T>

pop

public R pop()

push

public void push(R e)

put

public void put(String name,
       T element)

Specified by:

put in interface IRegistry<T>

getRegistryStack

protected Queue<R> getRegistryStack()

Returns the registryStack.

Returns:

the registryStack

getTopRegistry

protected R getTopRegistry()