org.apache.commons.collections.map.AbstractHashedMap.HashEntry

All Implemented Interfaces:: Map.Entry, KeyValue

Direct Known Subclasses:: AbstractLinkedMap.LinkEntry, AbstractReferenceMap.ReferenceEntry, IdentityMap.IdentityEntry

Enclosing class:: AbstractHashedMap

protected static class AbstractHashedMap.HashEntry extends Object implements Map.Entry, KeyValue

HashEntry used to store the data.

If you subclass AbstractHashedMap but not HashEntry then you will not be able to access the protected fields. The entryXxx() methods on AbstractHashedMap exist to provide the necessary access.

Field Summary

Fields

Modifier and Type

Field

Description

protected int

hashCode

The hash code of the key

protected Object

key

The key

protected AbstractHashedMap.HashEntry

next

The next entry in the hash chain

protected Object

value

The value
Constructor Summary

Constructors

Modifier

Constructor

Description

protected

HashEntry(AbstractHashedMap.HashEntry next, int hashCode, Object key, Object value)
Method Summary

Modifier and Type

Method

Description

boolean

equals(Object obj)

Object

getKey()

Gets the key from the pair.

Object

getValue()

Gets the value from the pair.

int

hashCode()

Object

setValue(Object value)

String

toString()

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details
- next
  
  protected AbstractHashedMap.HashEntry next
  
  The next entry in the hash chain
- hashCode
  
  protected int hashCode
  
  The hash code of the key
- key
  
  protected Object key
  
  The key
- value
  
  protected Object value
  
  The value
Constructor Details
- HashEntry
  
  protected HashEntry(AbstractHashedMap.HashEntry next, int hashCode, Object key, Object value)
Method Details
- getKey
  
  public Object getKey()
  
  Description copied from interface: KeyValue
  
  Gets the key from the pair.
  
  Specified by:
  
  getKey in interface KeyValue
  
  Specified by:
  
  getKey in interface Map.Entry
  
  Returns:
  
  the key
- getValue
  
  public Object getValue()
  
  Description copied from interface: KeyValue
  
  Gets the value from the pair.
  
  Specified by:
  
  getValue in interface KeyValue
  
  Specified by:
  
  getValue in interface Map.Entry
  
  Returns:
  
  the value
- setValue
  
  public Object setValue(Object value)
  
  Specified by:
  
  setValue in interface Map.Entry
- equals
  
  public boolean equals(Object obj)
  
  Specified by:
  
  equals in interface Map.Entry
  
  Overrides:
  
  equals in class Object
- hashCode
  
  public int hashCode()
  
  Specified by:
  
  hashCode in interface Map.Entry
  
  Overrides:
  
  hashCode in class Object
- toString
  
  public String toString()
  
  Overrides:
  
  toString in class Object

Class AbstractHashedMap.HashEntry

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Details

next

hashCode

key

value

Constructor Details

HashEntry

Method Details

getKey

getValue

setValue

equals

hashCode

toString