DataModel

All Known Implementing Classes:

Model32, Model64, Model64_Lilliput, ModelVM
```
public interface DataModel
```
Describes the data model, notably, the basic types sizes.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`int`	`arrayHeaderSize()`	Return the array header size.
`int`	`arrayLengthHeaderSize()`	Return the array length header size.
`int`	`classHeaderSize()`	Return the class header size.
`int`	`headerSize()`	Return the object header size.
`int`	`markHeaderSize()`	Return the mark header size.
`int`	`objectAlignment()`	Return the object alignment.
`int`	`sizeOf(java.lang.String klass)`	Return the size of the type.

- Method Detail
  - markHeaderSize
```
int markHeaderSize()
```
    Return the mark header size.
    
    Returns:
    
    mark header size in bytes.
  - classHeaderSize
```
int classHeaderSize()
```
    Return the class header size.
    
    Returns:
    
    class header size in bytes.
  - arrayLengthHeaderSize
```
int arrayLengthHeaderSize()
```
    Return the array length header size.
    
    Returns:
    
    array length header size in bytes.
  - headerSize
```
int headerSize()
```
    Return the object header size.
    
    Returns:
    
    object header size in bytes.
  - arrayHeaderSize
```
int arrayHeaderSize()
```
    Return the array header size.
    
    Returns:
    
    object header size in bytes.
  - sizeOf
```
int sizeOf(java.lang.String klass)
```
    Return the size of the type.
    
    Parameters:
    
    klass - string representation of the type.
    
    Returns:
    
    size in bytes.
  - objectAlignment
```
int objectAlignment()
```
    Return the object alignment.
    
    Returns:
    
    minimal object alignment