ReflectionSizeOf (ehcache 2.11.0.3.31 API)

java.lang.Object
- net.sf.ehcache.pool.sizeof.SizeOf
- - net.sf.ehcache.pool.sizeof.ReflectionSizeOf

```
public class ReflectionSizeOf
extends SizeOf
```
SizeOf that uses reflection to measure on heap size of object graphs

Author:

Alex Snaps, Chris Dennis

Constructor Summary

Constructors
Constructor	Description
`ReflectionSizeOf()`	Builds a new SizeOf that will not filter fields and will cache reflected fields
`ReflectionSizeOf(SizeOfFilter fieldFilter)`	Builds a new SizeOf that will filter fields and will cache reflected fields
`ReflectionSizeOf(SizeOfFilter fieldFilter, boolean caching)`	Builds a new SizeOf that will filter fields

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`long`	`sizeOf(java.lang.Object obj)`	Calculates the size in memory (heap) of the instance passed in, not navigating the down graph

Methods inherited from class net.sf.ehcache.pool.sizeof.SizeOf
deepSizeOf

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ReflectionSizeOf
```
public ReflectionSizeOf()
```
    Builds a new SizeOf that will not filter fields and will cache reflected fields
    
    See Also:
    
    ReflectionSizeOf(net.sf.ehcache.pool.sizeof.filter.SizeOfFilter, boolean)
  - ReflectionSizeOf
```
public ReflectionSizeOf(SizeOfFilter fieldFilter)
```
    Builds a new SizeOf that will filter fields and will cache reflected fields
    
    Parameters:
    
    fieldFilter - The filter to apply
    
    See Also:
    
    ReflectionSizeOf(net.sf.ehcache.pool.sizeof.filter.SizeOfFilter, boolean), SizeOfFilter
  - ReflectionSizeOf
```
public ReflectionSizeOf(SizeOfFilter fieldFilter,
                        boolean caching)
```
    Builds a new SizeOf that will filter fields
    
    Parameters:
    
    fieldFilter - The filter to apply
    
    caching - Whether to cache reflected fields
    
    See Also:
    
    SizeOfFilter
- Method Detail
  - sizeOf
```
public long sizeOf(java.lang.Object obj)
```
    Calculates the size in memory (heap) of the instance passed in, not navigating the down graph
    
    Specified by:
    
    sizeOf in class SizeOf
    
    Parameters:
    
    obj - the object to measure the size of
    
    Returns:
    
    the object size in memory in bytes