Package org.dwcj.environment.namespace

Interface Namespace

All Known Implementing Classes:

GlobalNamespace, GroupNamespace, PrivateNamespace, SessionNamespace, StandardNamespace

public interface Namespace

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static enum	Namespace.NamespaceType

Method Summary

Modifier and Type	Method	Description
void	clear()	Delete all variables in this namespace
Object	get(String key)	retrieve a variable from the namespace
Set<String>	keySet()	list all variables in this namespace
void	put(String key, Object value)	Put a variable in the namespace
void	remove(String key)	remove a variable from the namespace
int	size()	Get the variable count in this namespace.

Method Details

put

void put(String key,
 Object value)
  throws NamespaceVarableLockedException

Put a variable in the namespace

Parameters:

key - the variable name

value - the variable contents

Throws:

NamespaceVarableLockedException

get

Object get(String key)
    throws NoSuchElementException

retrieve a variable from the namespace

Parameters:

key - the variable name

Returns:

the variable content

Throws:

NoSuchElementException

remove

void remove(String key)
     throws NamespaceVarableLockedException

remove a variable from the namespace

Parameters:

key - the variable name

Throws:

NamespaceVarableLockedException

keySet

Set<String> keySet()

list all variables in this namespace

Returns:

a Set with all the names

size

int size()

Get the variable count in this namespace.

Returns:

the count of variables / objects

clear

void clear()

Delete all variables in this namespace