LobStorageMap.BlobMeta.Type (H2 Database Engine 2.0.0 API)

java.lang.Object
- org.h2.mvstore.type.BasicDataType<LobStorageMap.BlobMeta>
- - org.h2.mvstore.db.LobStorageMap.BlobMeta.Type

所有已实现的接口:

Comparator<LobStorageMap.BlobMeta>, DataType<LobStorageMap.BlobMeta>

封闭类:

LobStorageMap.BlobMeta
```
public static final class LobStorageMap.BlobMeta.Type
extends BasicDataType<LobStorageMap.BlobMeta>
```

字段概要

字段
限定符和类型字段和说明

static LobStorageMap.BlobMeta.Type INSTANCE

字段
限定符和类型	字段和说明
`static LobStorageMap.BlobMeta.Type`	`INSTANCE`

方法概要

所有方法实例方法具体方法
限定符和类型	方法和说明
`LobStorageMap.BlobMeta[]`	`createStorage(int size)` Create storage object of array type to hold values
`int`	`getMemory(LobStorageMap.BlobMeta blobMeta)` Calculates the amount of used memory in bytes.
`LobStorageMap.BlobMeta`	`read(ByteBuffer buff)` Read an object.
`void`	`write(WriteBuffer buff, LobStorageMap.BlobMeta blobMeta)` Write an object.

从类继承的方法 org.h2.mvstore.type.BasicDataType
binarySearch, cast, compare, equals, hashCode, isMemoryEstimationAllowed, read, write

从类继承的方法 java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 java.util.Comparator
comparing, comparing, comparingDouble, comparingInt, comparingLong, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

- 字段详细资料
  - INSTANCE
```
public static final LobStorageMap.BlobMeta.Type INSTANCE
```
- 方法详细资料
  - getMemory
```
public int getMemory(LobStorageMap.BlobMeta blobMeta)
```
    从接口复制的说明: DataType
    
    Calculates the amount of used memory in bytes.
    
    指定者:
    
    getMemory 在接口中 DataType<LobStorageMap.BlobMeta>
    
    指定者:
    
    getMemory 在类中 BasicDataType<LobStorageMap.BlobMeta>
    
    参数:
    
    blobMeta - the object
    
    返回:
    
    the used memory
  - write
```
public void write(WriteBuffer buff,
                  LobStorageMap.BlobMeta blobMeta)
```
    从接口复制的说明: DataType
    
    Write an object.
    
    指定者:
    
    write 在接口中 DataType<LobStorageMap.BlobMeta>
    
    指定者:
    
    write 在类中 BasicDataType<LobStorageMap.BlobMeta>
    
    参数:
    
    buff - the target buffer
    
    blobMeta - the value
  - read
```
public LobStorageMap.BlobMeta read(ByteBuffer buff)
```
    从接口复制的说明: DataType
    
    Read an object.
    
    指定者:
    
    read 在接口中 DataType<LobStorageMap.BlobMeta>
    
    指定者:
    
    read 在类中 BasicDataType<LobStorageMap.BlobMeta>
    
    参数:
    
    buff - the source buffer
    
    返回:
    
    the object
  - createStorage
```
public LobStorageMap.BlobMeta[] createStorage(int size)
```
    从接口复制的说明: DataType
    
    Create storage object of array type to hold values
    
    参数:
    
    size - number of values to hold
    
    返回:
    
    storage object

类 LobStorageMap.BlobMeta.Type

字段概要

方法概要

从类继承的方法 org.h2.mvstore.type.BasicDataType

从类继承的方法 java.lang.Object

从接口继承的方法 java.util.Comparator

字段详细资料

INSTANCE

方法详细资料

getMemory

write

read

createStorage