de.japkit.el

Class ValueStack

java.lang.Object

de.japkit.el.ValueStack

All Implemented Interfaces:

Map<String,Object>

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

Holds EL-Variables.

Nested Class Summary

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

Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
ValueStack()
ValueStack(Map<String,Object> values, ValueStack parent)
ValueStack(ValueStack other)

Method Summary

Modifier and Type	Method and Description
void	clear()
boolean	containsKey(Object key)
boolean	containsValue(Object value)
Set<Map.Entry<String,Object>>	entrySet()
Object	get(Object key)
<T> T	get(Object key, Class<T> clazz)
ValueStack	getParent()
Object	getRequired(Object key)
boolean	isEmpty()
Set<String>	keySet()
void	pop()
void	push()
void	pushAndPutAll(Map<String,?> values)
Object	put(String key, Object value)
void	putAll(Map<? extends String,?> m)
Object	remove(Object key)
int	size()
Collection<Object>	values()

Methods inherited from class java.lang.Object

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

ValueStack

public ValueStack()

ValueStack

public ValueStack(Map<String,Object> values,
                  ValueStack parent)

ValueStack

public ValueStack(ValueStack other)

Method Detail

getParent

public ValueStack getParent()

push

public void push()

pushAndPutAll

public void pushAndPutAll(Map<String,?> values)

pop

public void pop()

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>

get

public <T> T get(Object key,
                 Class<T> clazz)

getRequired

public Object getRequired(Object key)

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,?> 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>