public enum PageType extends Enum<PageType> implements IdAble<Integer>
Please refer to i_ss.cc or fil0fil.h
| 枚举常量和说明 |
|---|
ALLOCATED
Below are some commonly use page types
|
BLOB |
COMPRESSED_BLOB |
COMPRESSED_BLOB2 |
EXTENT_DESCRIPTOR |
FILE_SPACE_HEADER |
IBUF_BITMAP |
IBUF_FREE_LIST |
INDEX |
INODE |
LOB_DATA |
LOB_FIRST |
LOB_INDEX
LOB related since mysql 8
|
RTREE_INDEX |
SDI
Serialized Dictionary Information since mysql 8
|
SYSTEM |
TRX_SYSTEM |
UNDO_LOG |
UNKNOWN |
| 限定符和类型 | 方法和说明 |
|---|---|
Integer |
id()
Get identifier.
|
static PageType |
parse(int type) |
int |
type() |
String |
value() |
static PageType |
valueOf(String name)
返回带有指定名称的该类型的枚举常量。
|
static PageType[] |
values()
按照声明该枚举类型的常量的顺序, 返回
包含这些常量的数组。
|
public static final PageType ALLOCATED
public static final PageType INDEX
public static final PageType UNDO_LOG
public static final PageType INODE
public static final PageType IBUF_FREE_LIST
public static final PageType IBUF_BITMAP
public static final PageType SYSTEM
public static final PageType TRX_SYSTEM
public static final PageType FILE_SPACE_HEADER
public static final PageType EXTENT_DESCRIPTOR
public static final PageType BLOB
public static final PageType COMPRESSED_BLOB
public static final PageType COMPRESSED_BLOB2
public static final PageType UNKNOWN
public static final PageType RTREE_INDEX
public static final PageType SDI
public static final PageType LOB_INDEX
public static final PageType LOB_DATA
public static final PageType LOB_FIRST
public static PageType[] values()
for (PageType c : PageType.values()) System.out.println(c);
public static PageType valueOf(String name)
name - 要返回的枚举常量的名称。IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量NullPointerException - 如果参数为空值public int type()
public String value()
public static PageType parse(int type)
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