Entities.BinaryEntityMap

java.lang.Object

org.apache.commons.lang.Entities.ArrayEntityMap

org.apache.commons.lang.Entities.BinaryEntityMap

All Implemented Interfaces:: Entities.EntityMap

Enclosing class:: Entities

static class Entities.BinaryEntityMap extends Entities.ArrayEntityMap

Field Summary

Fields inherited from class org.apache.commons.lang.Entities.ArrayEntityMap
growBy, names, size, values
Constructor Summary

Constructors

Constructor

Description

BinaryEntityMap()

Constructs a new instance of BinaryEntityMap.

BinaryEntityMap(int growBy)

Constructs a new instance of ArrayEntityMap specifying the size by which the underlying array should grow.
Method Summary

Modifier and Type

Method

Description

void

add(String name, int value)

Add an entry to this entity map.

private int

binarySearch(int key)

Performs a binary search of the entity array for the specified key.

String

name(int value)

Returns the name of the entity identified by the specified value.

Methods inherited from class org.apache.commons.lang.Entities.ArrayEntityMap
ensureCapacity, value

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

Constructor Details
- BinaryEntityMap
  
  public BinaryEntityMap()
  
  Constructs a new instance of BinaryEntityMap.
- BinaryEntityMap
  
  public BinaryEntityMap(int growBy)
  
  Constructs a new instance of ArrayEntityMap specifying the size by which the underlying array should grow.
  
  Parameters:
  
  growBy - array will be initialized to and will grow by this amount
Method Details
- binarySearch
  
  private int binarySearch(int key)
  
  Performs a binary search of the entity array for the specified key. This method is based on code in Arrays.
  
  Parameters:
  
  key - the key to be found
  
  Returns:
  
  the index of the entity array matching the specified key
- add
  
  public void add(String name, int value)
  
  Add an entry to this entity map.
  
  Specified by:
  
  add in interface Entities.EntityMap
  
  Overrides:
  
  add in class Entities.ArrayEntityMap
  
  Parameters:
  
  name - the entity name
  
  value - the entity value
- name
  
  public String name(int value)
  
  Returns the name of the entity identified by the specified value.
  
  Specified by:
  
  name in interface Entities.EntityMap
  
  Overrides:
  
  name in class Entities.ArrayEntityMap
  
  Parameters:
  
  value - the value to locate
  
  Returns:
  
  entity name associated with the specified value