com.joanju.cg.db
Class CacheManager

java.lang.Object
  com.joanju.cg.db.CacheManager

public class CacheManager
extends java.lang.Object

Provides static cache managers for the db package and publicly for the rest of Callgraph. All caches provided by this class are thread safe.

Constructor Summary

CacheManager()

Method Summary

static void	clearAllCaches() If a clear database is done, then all caches should be cleared.
static void	clearForNewBuild() Clear the caches that should be cleared at the start of a new build.
static int	searchPathForExternalCUID(int callnameID) Cached lookup of callnameID to external cuid.
static void	sigMatchAdd(long pair)
static boolean	sigMatchLookup(long pair)
static void	sigMismatchAdd(long pair)
static boolean	sigMismatchLookup(long pair)

Methods inherited from class java.lang.Object

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

Constructor Detail

CacheManager

public CacheManager()

Method Detail

clearAllCaches

public static void clearAllCaches()

If a clear database is done, then all caches should be cleared.

clearForNewBuild

public static void clearForNewBuild()

Clear the caches that should be cleared at the start of a new build. We have to assume that files and directories might have been moved since the last build, or the propath might have changed, etc.

sigMatchAdd

public static void sigMatchAdd(long pair)

sigMatchLookup

public static boolean sigMatchLookup(long pair)

sigMismatchAdd

public static void sigMismatchAdd(long pair)

sigMismatchLookup

public static boolean sigMismatchLookup(long pair)

searchPathForExternalCUID

public static int searchPathForExternalCUID(int callnameID)
                                     throws java.sql.SQLException,
                                            java.io.IOException

Cached lookup of callnameID to external cuid. Returns zero if the callnameID is zero or if the callname is zero length. Returns Layout.UNRESOLVED_VALUE if callnameID is UNRESOLVED_VALUE, or if not found on the propath.

Throws:

java.sql.SQLException

java.io.IOException