cascading.tap
Enum SinkMode

java.lang.Object
  extended by java.lang.Enum<SinkMode>
      extended by cascading.tap.SinkMode
All Implemented Interfaces:
Serializable, Comparable<SinkMode>

public enum SinkMode
extends Enum<SinkMode>

Enum SinkMode identifies supported modes a Tap may utilize when used as a sink.

Mode KEEP is the default. Typically a failure will result if the resource exists and there is an attempt to write to it.

Mode REPLACE will delete/remove the resource before any attempts to write.

Mode UPDATE will attempt to re-use to the resource, if supported, and update data in place.


Enum Constant Summary
KEEP
           
REPLACE
           
UPDATE
           
 
Method Summary
static SinkMode valueOf(String name)
          Returns the enum constant of this type with the specified name.
static SinkMode[] 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

KEEP

public static final SinkMode KEEP

REPLACE

public static final SinkMode REPLACE

UPDATE

public static final SinkMode UPDATE
Method Detail

values

public static SinkMode[] 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 (SinkMode c : SinkMode.values())
    System.out.println(c);

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

valueOf

public static SinkMode 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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