dk.vajhoej.record

Class StructInfoCache

java.lang.Object

dk.vajhoej.record.StructInfoCache

public class StructInfoCache
extends java.lang.Object

Class StructInfoCache caches StructInfo objects in a singleton cache.

Method Summary

Modifier and Type	Method and Description
static <T> StructInfo	analyze(java.lang.Class<T> t) Convenience method to get StructInfo from cache and analyze class if not in cache.
StructInfo	get(java.lang.Class<?> clz) Get StructInfo from cache.
double	getHitRate() Get cache hit rate.
static StructInfoCache	getInstance() Get singleton instance.
void	put(java.lang.Class<?> clz, StructInfo si) Put StructInfo into cache.
void	reset() Reset cache.

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static StructInfoCache getInstance()

Get singleton instance.

Returns:

instance

get

public StructInfo get(java.lang.Class<?> clz)

Get StructInfo from cache.

Parameters:

clz - class we want StructInfo for

Returns:

StructInfo

put

public void put(java.lang.Class<?> clz,
                StructInfo si)

Put StructInfo into cache.

Parameters:

clz - class we have StructInfo for

si - StructInfo

getHitRate

public double getHitRate()

Get cache hit rate.

Returns:

hit rate

reset

public void reset()

Reset cache.

analyze

public static <T> StructInfo analyze(java.lang.Class<T> t)
                              throws RecordException

Convenience method to get StructInfo from cache and analyze class if not in cache.

Type Parameters:

T - struct type

Parameters:

t - class

Returns:

StructInfo StructInfo for class

Throws:

RecordException - if error analyzing cache