AbstractEntrySizeCalculatorHelper (Infinispan JavaDoc 12.1.16.Final API)

java.lang.Object
- org.infinispan.commons.util.AbstractEntrySizeCalculatorHelper<K,V>

All Implemented Interfaces:

EntrySizeCalculator<K,V>
```
public abstract class AbstractEntrySizeCalculatorHelper<K,V>
extends Object
implements EntrySizeCalculator<K,V>
```
Abstract class that provides a method to round up to the nearest value of 8 which is important for most jvm when doing size calculations. This is due to the fact that most JVMs align to the nearest 8 bytes for addressing purposes.

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  static int HEADER_AND_CLASS_REFERENCE
  
  static int OBJECT_SIZE
  
  static int POINTER_SIZE
- Constructor Summary
  
  Constructors
  Constructor Description
  
  AbstractEntrySizeCalculatorHelper()
- Method Summary
  
  All Methods Static Methods Concrete Methods
  Modifier and Type Method Description
  
  static long roundUpToNearest8(long size)
  - Methods inherited from interface org.infinispan.commons.util.EntrySizeCalculator
    calculateSize

Field Detail

OBJECT_SIZE
```
public static final int OBJECT_SIZE
```

POINTER_SIZE
```
public static final int POINTER_SIZE
```

HEADER_AND_CLASS_REFERENCE

public static final int HEADER_AND_CLASS_REFERENCE

Constructor Detail
- AbstractEntrySizeCalculatorHelper
```
public AbstractEntrySizeCalculatorHelper()
```

Method Detail

roundUpToNearest8

public static long roundUpToNearest8(long size)