Package org.apache.struts2.views.jasperreports7

Class ValueStackShadowMap

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<String,Object>

org.apache.struts2.views.jasperreports7.ValueStackShadowMap

All Implemented Interfaces:

Serializable, Cloneable, Map<String,Object>

public class ValueStackShadowMap
extends HashMap<String,Object>

Ported to Struts:

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K extends Object,V extends Object>, AbstractMap.SimpleImmutableEntry<K extends Object,V extends Object>

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

Map.Entry<K extends Object,V extends Object>

Constructor Summary

Constructors

Constructor	Description
ValueStackShadowMap(ValueStack valueStack)	Constructs an instance of ValueStackShadowMap.

Method Summary

Modifier and Type	Method	Description
boolean	containsKey(Object key)	Implementation of containsKey(), overriding HashMap implementation.
Object	get(Object key)	Implementation of get(), overriding HashMap implementation.

Methods inherited from class java.util.HashMap

clear, clone, compute, computeIfAbsent, computeIfPresent, containsValue, entrySet, forEach, getOrDefault, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

equals, hashCode

Constructor Details

ValueStackShadowMap

public ValueStackShadowMap(ValueStack valueStack)

Constructs an instance of ValueStackShadowMap.

Parameters:

valueStack - - the underlying valuestack

Method Details

containsKey

public boolean containsKey(Object key)

Implementation of containsKey(), overriding HashMap implementation.

Specified by:

containsKey in interface Map<String,Object>

Overrides:

containsKey in class HashMap<String,Object>

Parameters:

key - - The key to check in HashMap and if not found to check on valueStack.

Returns:

true, if contains key, false otherwise.

See Also:

• HashMap.containsKey(java.lang.Object)

get

public Object get(Object key)

Implementation of get(), overriding HashMap implementation.

Specified by:

get in interface Map<String,Object>

Overrides:

get in class HashMap<String,Object>

Parameters:

key - - The key to get in HashMap and if not found there from the valueStack.

Returns:

value - The object from HashMap or if null, from the valueStack.

See Also:

• HashMap.get(java.lang.Object)