@InterfaceAudience.Private public enum ChecksumType extends Enum<ChecksumType>
| 限定符和类型 | 方法和说明 |
|---|---|
static ChecksumType |
codeToType(byte b)
Cannot rely on enum ordinals .
|
byte |
getCode() |
abstract org.apache.hadoop.util.DataChecksum.Type |
getDataChecksumType()
Function to get corresponding
DataChecksum.Type. |
static ChecksumType |
getDefaultChecksumType() |
abstract String |
getName()
returns the name of this checksum type
|
static ChecksumType |
nameToType(String name)
Map a checksum name to a specific type.
|
static ChecksumType |
valueOf(String name)
返回带有指定名称的该类型的枚举常量。
|
static ChecksumType[] |
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 ChecksumType NULL
public static final ChecksumType CRC32
public static final ChecksumType CRC32C
public static ChecksumType[] values()
for (ChecksumType c : ChecksumType.values()) System.out.println(c);
public static ChecksumType 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 static ChecksumType getDefaultChecksumType()
public abstract String getName()
public abstract org.apache.hadoop.util.DataChecksum.Type getDataChecksumType()
DataChecksum.Type.public byte getCode()
public static ChecksumType codeToType(byte b)
b - public static ChecksumType nameToType(String name)
name - Copyright © 2007–2021 The Apache Software Foundation. All rights reserved.