XAttributeMapLazyImpl (OCBC)

java.lang.Object
- org.processmining.ocbc.log.model.impl.XAttributeMapLazyImpl<T>

All Implemented Interfaces:

java.lang.Cloneable, java.util.Map<java.lang.String,XAttribute>, XAttributeMap
```
public class XAttributeMapLazyImpl<T extends XAttributeMap>
extends java.lang.Object
implements XAttributeMap
```
Lazy implementation of the XAttributeMap interface. This implementation serves as a proxy for an XAttributeMapImpl instance, which is initially not present. Once the attribute map is to be filled with values, the true backing XAttributeMapImpl instance will be created on the fly, and used for storing and accessing data transparently. This lazy instantiation prevents lots of initializations of real attribute maps, since a large amount of attributes do not have any meta-attributes. This class is a generic, and can be parametrized with the actual implementation for the backing storage, which will then be instantiated on demand. Note that you will also have to pass the Class object of this implementation to the constructor, since this is required for instantiation (by Java).

Author:

Christian W. Guenther (christian@deckfour.org)

Nested Class Summary
- Nested classes/interfaces inherited from interface java.util.Map
  java.util.Map.Entry<K,V>

Constructor Summary

Constructors
Constructor and Description

XAttributeMapLazyImpl(java.lang.Class<T> implementingClass)
Creates a new lazy attribute map instance.

Constructors
Constructor and Description
`XAttributeMapLazyImpl(java.lang.Class<T> implementingClass)` Creates a new lazy attribute map instance.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`clear()`
`java.lang.Object`	`clone()` Creates a clone, i.e.
`boolean`	`containsKey(java.lang.Object key)`
`boolean`	`containsValue(java.lang.Object value)`
`java.util.Set<java.util.Map.Entry<java.lang.String,XAttribute>>`	`entrySet()`
`XAttribute`	`get(java.lang.Object key)`
`java.lang.Class<T>`	`getBackingStoreClass()` Returns the class used for implementing the backing store.
`boolean`	`isEmpty()`
`java.util.Set<java.lang.String>`	`keySet()`
`XAttribute`	`put(java.lang.String key, XAttribute value)`
`void`	`putAll(java.util.Map<? extends java.lang.String,? extends XAttribute> t)`
`XAttribute`	`remove(java.lang.Object key)`
`int`	`size()`
`java.util.Collection<XAttribute>`	`values()`

Methods inherited from class java.lang.Object
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
  - XAttributeMapLazyImpl
```
public XAttributeMapLazyImpl(java.lang.Class<T> implementingClass)
```
    Creates a new lazy attribute map instance.
    
    Parameters:
    
    implementingClass - Class which should be used for instantiating the backing storage.
- Method Detail
  - getBackingStoreClass
```
public java.lang.Class<T> getBackingStoreClass()
```
    Returns the class used for implementing the backing store.
    
    Returns:
    
    The class used for implementing the backing store.
  - clear
```
public void clear()
```
    Specified by:
    
    clear in interface java.util.Map<java.lang.String,XAttribute>
  - containsKey
```
public boolean containsKey(java.lang.Object key)
```
    Specified by:
    
    containsKey in interface java.util.Map<java.lang.String,XAttribute>
  - containsValue
```
public boolean containsValue(java.lang.Object value)
```
    Specified by:
    
    containsValue in interface java.util.Map<java.lang.String,XAttribute>
  - entrySet
```
public java.util.Set<java.util.Map.Entry<java.lang.String,XAttribute>> entrySet()
```
    Specified by:
    
    entrySet in interface java.util.Map<java.lang.String,XAttribute>
  - get
```
public XAttribute get(java.lang.Object key)
```
    Specified by:
    
    get in interface java.util.Map<java.lang.String,XAttribute>
  - isEmpty
```
public boolean isEmpty()
```
    Specified by:
    
    isEmpty in interface java.util.Map<java.lang.String,XAttribute>
  - keySet
```
public java.util.Set<java.lang.String> keySet()
```
    Specified by:
    
    keySet in interface java.util.Map<java.lang.String,XAttribute>
  - put
```
public XAttribute put(java.lang.String key,
                      XAttribute value)
```
    Specified by:
    
    put in interface java.util.Map<java.lang.String,XAttribute>
  - putAll
```
public void putAll(java.util.Map<? extends java.lang.String,? extends XAttribute> t)
```
    Specified by:
    
    putAll in interface java.util.Map<java.lang.String,XAttribute>
  - remove
```
public XAttribute remove(java.lang.Object key)
```
    Specified by:
    
    remove in interface java.util.Map<java.lang.String,XAttribute>
  - size
```
public int size()
```
    Specified by:
    
    size in interface java.util.Map<java.lang.String,XAttribute>
  - values
```
public java.util.Collection<XAttribute> values()
```
    Specified by:
    
    values in interface java.util.Map<java.lang.String,XAttribute>
  - clone
```
public java.lang.Object clone()
```
    Creates a clone, i.e. deep copy, of this lazy attribute map.
    
    Specified by:
    
    clone in interface XAttributeMap
    
    Overrides:
    
    clone in class java.lang.Object
    
    Returns:
    
    An identical clone of the attribute map.

Class XAttributeMapLazyImpl<T extends XAttributeMap>

Nested Class Summary

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

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.Map

Constructor Detail

XAttributeMapLazyImpl

Method Detail

getBackingStoreClass

clear

containsKey

containsValue

entrySet

get

isEmpty

keySet

put

putAll

remove

size

values

clone