Class HashTableTest.IntEntry

java.lang.Object
  |
  +--HashTableTest.IntEntry

All Implemented Interfaces:

HashTableEntry

Enclosing class:

HashTableTest

protected static class HashTableTest.IntEntry

extends java.lang.Object

implements HashTableEntry

Inner class IntEntry is a very simple implementation of HashTableEntry with a single Integer field. This field serves as both the key and value for the entry.

Field Summary

protected java.lang.Integer

value The single Integer value of this hash table entry

Constructor Summary

HashTableTest.IntEntry(int value)
Construct an entry with the given int value.

Method Summary

java.lang.Object	getKey() Return the key value of this entry, which is just the single Integer value.
int	hash(java.lang.Object key, int tableSize) Compute the hash function of this entry as (key + 2) % tableSize.
java.lang.String	toString() Return the value of this entry as a string.

Methods inherited from class java.lang.Object

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

Field Detail

value

protected java.lang.Integer value

The single Integer value of this hash table entry

Constructor Detail

HashTableTest.IntEntry

public HashTableTest.IntEntry(int value)

Construct an entry with the given int value.

Method Detail

getKey

public java.lang.Object getKey()

Return the key value of this entry, which is just the single Integer value.

Specified by:

getKey in interface HashTableEntry

hash

public int hash(java.lang.Object key,
                int tableSize)

Compute the hash function of this entry as (key + 2) % tableSize. The "+ 2" part is to facilitate testing by having values hash to some other table location than themselves.

Specified by:

hash in interface HashTableEntry

toString

public java.lang.String toString()

Return the value of this entry as a string.

Overrides:

toString in class java.lang.Object