Package | Description |
---|---|
com.landawn.abacus.hash |
Modifier and Type | Method and Description |
---|---|
static HashCode |
Hashing.combineOrdered(java.lang.Iterable<HashCode> hashCodes)
Returns a hash code, having the same bit length as each of the input hash codes, that combines
the information of these hash codes in an ordered fashion.
|
static HashCode |
Hashing.combineUnordered(java.lang.Iterable<HashCode> hashCodes)
Returns a hash code, having the same bit length as each of the input hash codes, that combines
the information of these hash codes in an unordered fashion.
|
static HashCode |
HashCode.fromBytes(byte[] bytes)
Creates a
HashCode from a byte array. |
static HashCode |
HashCode.fromInt(int hash)
Creates a 32-bit
HashCode representation of the given int value. |
static HashCode |
HashCode.fromLong(long hash)
Creates a 64-bit
HashCode representation of the given long value. |
static HashCode |
HashCode.fromString(java.lang.String string)
Creates a
HashCode from a hexadecimal (base 16 ) encoded string. |
HashCode |
HashingOutputStream.hash()
Returns the
HashCode based on the data written to this stream. |
HashCode |
HashingInputStream.hash()
Returns the
HashCode based on the data read from this stream. |
HashCode |
Hasher.hash()
Computes a hash code based on the data that have been provided to this hasher.
|
HashCode |
HashFunction.hash(byte[] input)
Shortcut for
newHasher().putBytes(input).hash() . |
HashCode |
HashFunction.hash(byte[] input,
int off,
int len)
Shortcut for
newHasher().putBytes(input, off, len).hash() . |
HashCode |
HashFunction.hash(java.lang.CharSequence input)
Shortcut for
newHasher().putUnencodedChars(input).hash() . |
HashCode |
HashFunction.hash(java.lang.CharSequence input,
java.nio.charset.Charset charset)
Shortcut for
newHasher().putString(input, charset).hash() . |
HashCode |
HashFunction.hash(int input)
Shortcut for
newHasher().putInt(input).hash() ; returns the hash code for the given
int value, interpreted in little-endian byte order. |
HashCode |
HashFunction.hash(long input)
Shortcut for
newHasher().putLong(input).hash() ; returns the hash code for the given
long value, interpreted in little-endian byte order. |
<T> HashCode |
HashFunction.hash(T instance,
BiConsumer<? super T,? super Hasher> funnel)
Shortcut for
newHasher().putObject(instance, funnel).hash() . |
Modifier and Type | Method and Description |
---|---|
static int |
Hashing.consistentHash(HashCode hashCode,
int buckets)
Assigns to
hashCode a "bucket" in the range [0, buckets) , in a uniform manner
that minimizes the need for remapping as buckets grows. |
Modifier and Type | Method and Description |
---|---|
static HashCode |
Hashing.combineOrdered(java.lang.Iterable<HashCode> hashCodes)
Returns a hash code, having the same bit length as each of the input hash codes, that combines
the information of these hash codes in an ordered fashion.
|
static HashCode |
Hashing.combineUnordered(java.lang.Iterable<HashCode> hashCodes)
Returns a hash code, having the same bit length as each of the input hash codes, that combines
the information of these hash codes in an unordered fashion.
|