java.lang.Object
- net.haesleinhuepf.clij.coremem.util.Size

```
public class Size
extends Object
```
This class has static methods to compute the size in bytes of java primitive types, primitive arrays, NIO buffers and more...

Author:

royer

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`BYTE`
`static int`	`BYTESHIFT`
`static int`	`CHAR`
`static int`	`CHARSHIFT`
`static int`	`DOUBLE`
`static int`	`DOUBLESHIFT`
`static int`	`FLOAT`
`static int`	`FLOATSHIFT`
`static int`	`HALFFLOAT`
`static int`	`INT`
`static int`	`INTSHIFT`
`static int`	`LONG`
`static int`	`LONGSHIFT`
`static int`	`SHORT`
`static int`	`SHORTSHIFT`

Constructor Summary

Constructors
Constructor Description

Size()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static Class<?>`	`floatTypeFromSize(int pNumberOfBytes)`	Returns a primitive float type given a number of bytes.
`static int`	`fromString(String pTypeName)`	Returns the size in bytes corresponding to a type described by a string (type name as string).
`static Class<?>`	`integralTypeFromSize(int pNumberOfBytes, boolean pSigned)`	Returns the class of an integral primitive type given a number of bytes
`static int`	`of(byte pPrimitive)`	Size in bytes for this primitive.
`static int`	`of(char pPrimitive)`	Size in bytes for this primitive.
`static int`	`of(double pPrimitive)`	Size in bytes for this primitive.
`static int`	`of(float pPrimitive)`	Size in bytes for this primitive.
`static int`	`of(int pPrimitive)`	Size in bytes for this primitive.
`static int`	`of(long pPrimitive)`	Size in bytes for this primitive.
`static int`	`of(short pPrimitive)`	Size in bytes for this primitive.
`static long`	`of(Object pObject)`	returns the size in bytes of the object (or class of an object).
`static long`	`ofBridJPointer(org.bridj.Pointer<?> pPointer)`	Returns the size in bytes of this BridJ pointer
`static long`	`ofBuffer(Buffer pBuffer)`	Returns the size in bytes of a NIO Buffer
`static int`	`ofNativeTypeEnum(NativeTypeEnum pNativeType)`	Return the size in bytes for a given native type
`static int`	`ofPrimitive1DArray(Object pArray)`	Returns the size in bytes of a 1D primitive array
`static int`	`ofPrimitiveClass(Class<?> pClass)`	Returns the size in bytes of this primitive type class
`static long`	`ofSizedInBytes(SizedInBytes pSizedInBytes)`	Returns the size in bytes of an object implementing SizedInBytes.
`static long`	`ofString(String pString)`	Returns the size in bytes of a Java String

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

- Field Detail
  - DOUBLE
```
public static int DOUBLE
```
  - FLOAT
```
public static int FLOAT
```
  - HALFFLOAT
```
public static int HALFFLOAT
```
  - LONG
```
public static int LONG
```
  - INT
```
public static int INT
```
  - SHORT
```
public static int SHORT
```
  - CHAR
```
public static int CHAR
```
  - BYTE
```
public static int BYTE
```
  - DOUBLESHIFT
```
public static int DOUBLESHIFT
```
  - FLOATSHIFT
```
public static int FLOATSHIFT
```
  - LONGSHIFT
```
public static int LONGSHIFT
```
  - INTSHIFT
```
public static int INTSHIFT
```
  - SHORTSHIFT
```
public static int SHORTSHIFT
```
  - CHARSHIFT
```
public static int CHARSHIFT
```
  - BYTESHIFT
```
public static int BYTESHIFT
```
- Constructor Detail
  - Size
```
public Size()
```
- Method Detail
  - of
```
public static long of(Object pObject)
```
    returns the size in bytes of the object (or class of an object). This works for objects such as: byte.class, float[]{1,2,3},...
    
    Parameters:
    
    pObject - object, can be byte, byte.class, or byte[], NIO buffer object...
    
    Returns:
    
    size in bytes
  - of
```
public static int of(byte pPrimitive)
```
    Size in bytes for this primitive.
    
    Parameters:
    
    pPrimitive - primitive
    
    Returns:
    
    size in bytes
  - of
```
public static int of(short pPrimitive)
```
    Size in bytes for this primitive.
    
    Parameters:
    
    pPrimitive - primitive
    
    Returns:
    
    size in bytes
  - of
```
public static int of(char pPrimitive)
```
    Size in bytes for this primitive.
    
    Parameters:
    
    pPrimitive - primitive
    
    Returns:
    
    size in bytes
  - of
```
public static int of(int pPrimitive)
```
    Size in bytes for this primitive.
    
    Parameters:
    
    pPrimitive - primitive
    
    Returns:
    
    size in bytes
  - of
```
public static int of(long pPrimitive)
```
    Size in bytes for this primitive.
    
    Parameters:
    
    pPrimitive - primitive
    
    Returns:
    
    size in bytes
  - of
```
public static int of(float pPrimitive)
```
    Size in bytes for this primitive.
    
    Parameters:
    
    pPrimitive - primitive
    
    Returns:
    
    size in bytes
  - of
```
public static int of(double pPrimitive)
```
    Size in bytes for this primitive.
    
    Parameters:
    
    pPrimitive - primitive
    
    Returns:
    
    size in bytes
  - ofPrimitiveClass
```
public static int ofPrimitiveClass(Class<?> pClass)
```
    Returns the size in bytes of this primitive type class
    
    Parameters:
    
    pClass - primitive type class
    
    Returns:
    
    size in bytes
  - ofPrimitive1DArray
```
public static int ofPrimitive1DArray(Object pArray)
```
    Returns the size in bytes of a 1D primitive array
    
    Parameters:
    
    pArray - 1D primitive array
    
    Returns:
    
    array size in bytes
  - ofBuffer
```
public static long ofBuffer(Buffer pBuffer)
```
    Returns the size in bytes of a NIO Buffer
    
    Parameters:
    
    pBuffer - NIO buffer
    
    Returns:
    
    size in bytes
  - ofBridJPointer
```
public static long ofBridJPointer(org.bridj.Pointer<?> pPointer)
```
    Returns the size in bytes of this BridJ pointer
    
    Parameters:
    
    pPointer - BridJ pointer
    
    Returns:
    
    size in bytes
  - ofSizedInBytes
```
public static long ofSizedInBytes(SizedInBytes pSizedInBytes)
```
    Returns the size in bytes of an object implementing SizedInBytes.
    
    Parameters:
    
    pSizedInBytes - object
    
    Returns:
    
    size in bytes
  - ofNativeTypeEnum
```
public static int ofNativeTypeEnum(NativeTypeEnum pNativeType)
```
    Return the size in bytes for a given native type
    
    Parameters:
    
    pNativeType - native type
    
    Returns:
    
    size in bytes
  - ofString
```
public static long ofString(String pString)
```
    Returns the size in bytes of a Java String
    
    Parameters:
    
    pString - string
    
    Returns:
    
    size in bytes
  - fromString
```
public static int fromString(String pTypeName)
```
    Returns the size in bytes corresponding to a type described by a string (type name as string).
    
    Parameters:
    
    pTypeName - type name
    
    Returns:
    
    size in bytes
  - integralTypeFromSize
```
public static Class<?> integralTypeFromSize(int pNumberOfBytes,
                                            boolean pSigned)
```
    Returns the class of an integral primitive type given a number of bytes
    
    Parameters:
    
    pNumberOfBytes - number of bytes in type
    
    pSigned - is signed?
    
    Returns:
    
    integral primitive type class
  - floatTypeFromSize
```
public static Class<?> floatTypeFromSize(int pNumberOfBytes)
```
    Returns a primitive float type given a number of bytes.
    
    Parameters:
    
    pNumberOfBytes - number of bytes in type
    
    Returns:
    
    float primitive type class

Class Size

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

DOUBLE

FLOAT

HALFFLOAT

LONG

INT

SHORT

CHAR

BYTE

DOUBLESHIFT

FLOATSHIFT

LONGSHIFT

INTSHIFT

SHORTSHIFT

CHARSHIFT

BYTESHIFT

Constructor Detail

Size

Method Detail

of

of

of

of

of

of

of

of

ofPrimitiveClass

ofPrimitive1DArray

ofBuffer

ofBridJPointer

ofSizedInBytes

ofNativeTypeEnum

ofString

fromString

integralTypeFromSize

floatTypeFromSize