com.floreysoft.jmte

Class ScopedMap

java.lang.Object

com.floreysoft.jmte.ScopedMap

All Implemented Interfaces:

Map<String,Object>

public class ScopedMap
extends Object
implements Map<String,Object>

A map implementation that serves as the internal model.

Special feature of this implementation are that you can open and close scopes of local variables.

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
ScopedMap(Map<String,Object> rawModel) Creates a new scoped map.

Method Summary

Modifier and Type	Method and Description
void	clear()
boolean	containsKey(Object key)
boolean	containsValue(Object value)
void	enterScope() Creates a new local scope and sets it as the current one.
Set<Map.Entry<String,Object>>	entrySet()
void	exitScope() Discards the current local scope.
Object	get(Object key)
Map<String,Object>	getRawModel() Gets the raw model backing this scoped map
boolean	isEmpty()
boolean	isLocal(String variable) Checks if a given variable is local.
Set<String>	keySet()
Object	put(String key, Object value)
void	putAll(Map<? extends String,? extends Object> m)
Object	remove(Object key)
int	size()
String	toString()
Collection<Object>	values()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, equals, forEach, getOrDefault, hashCode, merge, putIfAbsent, remove, replace, replace, replaceAll

Constructor Detail

ScopedMap

public ScopedMap(Map<String,Object> rawModel)

Creates a new scoped map.

Parameters:

rawModel - the raw model backing this scoped map

Method Detail

clear

public void clear()

Specified by:

clear in interface Map<String,Object>

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map<String,Object>

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map<String,Object>

entrySet

public Set<Map.Entry<String,Object>> entrySet()

Specified by:

entrySet in interface Map<String,Object>

get

public Object get(Object key)

Specified by:

get in interface Map<String,Object>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<String,Object>

keySet

public Set<String> keySet()

Specified by:

keySet in interface Map<String,Object>

put

public Object put(String key,
                  Object value)

Specified by:

put in interface Map<String,Object>

putAll

public void putAll(Map<? extends String,? extends Object> m)

Specified by:

putAll in interface Map<String,Object>

remove

public Object remove(Object key)

Specified by:

remove in interface Map<String,Object>

size

public int size()

Specified by:

size in interface Map<String,Object>

values

public Collection<Object> values()

Specified by:

values in interface Map<String,Object>

getRawModel

public Map<String,Object> getRawModel()

Gets the raw model backing this scoped map

Returns:

the raw model backing this scoped map

isLocal

public boolean isLocal(String variable)

Checks if a given variable is local.

enterScope

public void enterScope()

Creates a new local scope and sets it as the current one.

exitScope

public void exitScope()

Discards the current local scope.

toString

public String toString()

Overrides:

toString in class Object