org.apache.hadoop.fs
Enum ReadOption

java.lang.Object
  extended by java.lang.Enum<ReadOption>
      extended by org.apache.hadoop.fs.ReadOption
All Implemented Interfaces:
Serializable, Comparable<ReadOption>

@InterfaceAudience.Public
@InterfaceStability.Stable
public enum ReadOption
extends Enum<ReadOption>

Options that can be used when reading from a FileSystem.


Enum Constant Summary
SKIP_CHECKSUMS
          Skip checksums when reading.
 
Method Summary
static ReadOption valueOf(String name)
          Returns the enum constant of this type with the specified name.
static ReadOption[] values()
          Returns an array containing the constants of this enum type, in the order they are declared.
 
Methods inherited from class java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf
 
Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait
 

Enum Constant Detail

SKIP_CHECKSUMS

public static final ReadOption SKIP_CHECKSUMS
Skip checksums when reading. This option may be useful when reading a file format that has built-in checksums, or for testing purposes.

Method Detail

values

public static ReadOption[] values()
Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
for (ReadOption c : ReadOption.values())
    System.out.println(c);

Returns:
an array containing the constants of this enum type, in the order they are declared

valueOf

public static ReadOption valueOf(String name)
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:
name - the name of the enum constant to be returned.
Returns:
the enum constant with the specified name
Throws:
IllegalArgumentException - if this enum type has no constant with the specified name
NullPointerException - if the argument is null


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