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Packages that use HashCode | |
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com.google.common.hash | Hash functions and related structures. |
com.google.common.io | This package contains utility methods and classes for working with Java I/O, for example input streams, output streams, readers, writers, and files. |
Uses of HashCode in com.google.common.hash |
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Methods in com.google.common.hash that return HashCode | |
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static HashCode |
Hashing.combineOrdered(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(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 |
HashCodes.fromBytes(byte[] bytes)
Creates a HashCode from a byte array. |
static HashCode |
HashCodes.fromInt(int hash)
Creates a 32-bit HashCode , of which the bytes will form the passed int, interpreted
in little endian order. |
static HashCode |
HashCodes.fromLong(long hash)
Creates a 64-bit HashCode , of which the bytes will form the passed long, interpreted
in little endian order. |
HashCode |
Hasher.hash()
Computes a hash code based on the data that have been provided to this hasher. |
HashCode |
HashFunction.hashBytes(byte[] input)
Shortcut for newHasher().putBytes(input).hash() . |
HashCode |
HashFunction.hashBytes(byte[] input,
int off,
int len)
Shortcut for newHasher().putBytes(input, off, len).hash() . |
HashCode |
HashFunction.hashInt(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.hashLong(long input)
Shortcut for newHasher().putLong(input).hash() ; returns the hash code for the
given long value, interpreted in little-endian byte order. |
HashCode |
HashFunction.hashString(CharSequence input)
Shortcut for newHasher().putString(input).hash() . |
HashCode |
HashFunction.hashString(CharSequence input,
Charset charset)
Shortcut for newHasher().putString(input, charset).hash() . |
Methods in com.google.common.hash with parameters of type HashCode | |
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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. |
static long |
Hashing.padToLong(HashCode hashCode)
If hashCode has enough bits, returns hashCode.asLong() , otherwise
returns a long value with hashCode.asInt() as the least-significant
four bytes and 0x00 as each of the most-significant four bytes. |
Method parameters in com.google.common.hash with type arguments of type HashCode | |
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static HashCode |
Hashing.combineOrdered(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(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. |
Uses of HashCode in com.google.common.io |
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Methods in com.google.common.io that return HashCode | |
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static HashCode |
Files.hash(File file,
HashFunction hashFunction)
Computes the hash code of the file using hashFunction . |
static HashCode |
ByteStreams.hash(InputSupplier<? extends InputStream> supplier,
HashFunction hashFunction)
Computes the hash code of the data supplied by supplier using hashFunction . |
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