com.cosmian.jna.findex

Class Findex

java.lang.Object

com.cosmian.jna.findex.Findex

public final class Findex
extends Object

Constructor Summary

Constructors

Constructor and Description
Findex()

Method Summary

Modifier and Type	Method and Description
static void	compact(int numberOfReindexingPhasesBeforeFullSet, byte[] existingKey, byte[] newKey, byte[] label, Database database)
static String	get_last_error() Return the last error in a String that does not exceed 1023 bytes
static String	get_last_error(int maxLen) Return the last error in a String that does not exceed `max_len` bytes
static Map<Keyword,Set<Location>>	search(byte[] key, byte[] label, Set<Keyword> keyWords, Database db)
static Map<Keyword,Set<Location>>	search(byte[] key, byte[] label, Set<Keyword> keyWords, int maxResultsPerKeyword, int maxDepth, Database db)
static Map<Keyword,Set<Location>>	search(byte[] key, byte[] label, Set<Keyword> keyWords, int maxResultsPerKeyword, int maxDepth, int insecureFetchChainsBatchSize, Database db)
static void	set_error(String error_msg) Set the last error on the native lib
static void	unwrap(int result) If the result of the last FFI call is in Error, recover the last error from the native code and throw an exception wrapping it.
static void	upsert(byte[] key, byte[] label, Map<IndexedValue,Set<Keyword>> indexedValuesAndWords, Database db)

Methods inherited from class java.lang.Object

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

Constructor Detail

Findex

public Findex()

Method Detail

get_last_error

public static String get_last_error()
                             throws CloudproofException

Return the last error in a String that does not exceed 1023 bytes

Returns:

the last error recorded by the native library

Throws:

CloudproofException - in case of native library error

get_last_error

public static String get_last_error(int maxLen)
                             throws CloudproofException

Return the last error in a String that does not exceed `max_len` bytes

Parameters:

maxLen - the maximum number of bytes to return

Returns:

the error

Throws:

CloudproofException - in case of native library error

set_error

public static void set_error(String error_msg)
                      throws CloudproofException

Set the last error on the native lib

Parameters:

error_msg - the last error to set on the native lib

Throws:

CloudproofException - n case of native library error

upsert

public static void upsert(byte[] key,
                          byte[] label,
                          Map<IndexedValue,Set<Keyword>> indexedValuesAndWords,
                          Database db)
                   throws CloudproofException

Throws:

CloudproofException

search

public static Map<Keyword,Set<Location>> search(byte[] key,
                                                byte[] label,
                                                Set<Keyword> keyWords,
                                                Database db)
                                         throws CloudproofException

Throws:

CloudproofException

search

public static Map<Keyword,Set<Location>> search(byte[] key,
                                                byte[] label,
                                                Set<Keyword> keyWords,
                                                int maxResultsPerKeyword,
                                                int maxDepth,
                                                Database db)
                                         throws CloudproofException

Throws:

CloudproofException

search

public static Map<Keyword,Set<Location>> search(byte[] key,
                                                byte[] label,
                                                Set<Keyword> keyWords,
                                                int maxResultsPerKeyword,
                                                int maxDepth,
                                                int insecureFetchChainsBatchSize,
                                                Database db)
                                         throws CloudproofException

Throws:

CloudproofException

compact

public static void compact(int numberOfReindexingPhasesBeforeFullSet,
                           byte[] existingKey,
                           byte[] newKey,
                           byte[] label,
                           Database database)
                    throws CloudproofException

Throws:

CloudproofException

unwrap

public static void unwrap(int result)
                   throws CloudproofException

If the result of the last FFI call is in Error, recover the last error from the native code and throw an exception wrapping it.

Parameters:

result - the result of the FFI call

Throws:

CloudproofException - in case of native library error