Package org.pgcodekeeper.core.hasher

Interface Hasher

All Known Implementing Classes:

JavaHasher

public interface Hasher

Interface defining methods for hashing various types of data. Implementations should provide consistent hashing for all supported types.

Method Summary

Modifier and Type	Method	Description
void	put(boolean b)	Adds a primitive boolean value to the hash computation
void	put(float f)	Adds a primitive float value to the hash computation
void	put(int i)	Adds a primitive int value to the hash computation
void	put(Boolean b)	Adds a Boolean object to the hash computation
void	put(Enum<?> en)	Adds an enum value to the hash computation
void	put(Integer i)	Adds an Integer object to the hash computation
void	put(String s)	Adds a String value to the hash computation
void	put(List<String> col)	Adds a List of Strings to the hash computation (order-sensitive)
void	put(Map<String,String> map)	Adds a Map of String key-value pairs to the hash computation
void	put(Set<String> col)	Adds a Set of Strings to the hash computation (order-insensitive)
void	put(IHashable hashable)	Adds a hashable object to the hash computation
void	putOrdered(Collection<? extends IHashable> col)	Adds a Collection of hashable objects with order sensitivity
void	putUnordered(Collection<? extends IHashable> col)	Adds a Collection of hashable objects with order insensitivity
void	putUnordered(Map<String,? extends IHashable> map)	Adds a Map of hashable objects with order insensitivity

Method Details

put

void put(boolean b)

Adds a primitive boolean value to the hash computation

put

void put(Boolean b)

Adds a Boolean object to the hash computation

put

void put(String s)

Adds a String value to the hash computation

put

void put(float f)

Adds a primitive float value to the hash computation

put

void put(int i)

Adds a primitive int value to the hash computation

put

void put(Integer i)

Adds an Integer object to the hash computation

put

void put(IHashable hashable)

Adds a hashable object to the hash computation

Parameters:

hashable - object implementing IHashable interface

put

void put(Enum<?> en)

Adds an enum value to the hash computation

put

void put(Map<String,String> map)

Adds a Map of String key-value pairs to the hash computation

put

void put(List<String> col)

Adds a List of Strings to the hash computation (order-sensitive)

put

void put(Set<String> col)

Adds a Set of Strings to the hash computation (order-insensitive)

putOrdered

void putOrdered(Collection<? extends IHashable> col)

Adds a Collection of hashable objects with order sensitivity

Parameters:

col - collection of objects implementing IHashable

putUnordered

void putUnordered(Collection<? extends IHashable> col)

Adds a Collection of hashable objects with order insensitivity

Parameters:

col - collection of objects implementing IHashable

putUnordered

void putUnordered(Map<String,? extends IHashable> map)

Adds a Map of hashable objects with order insensitivity

Parameters:

map - map containing objects implementing IHashable