org.apache.lucene.sandbox.queries
Enum DuplicateFilter.KeepMode

java.lang.Object
  extended by java.lang.Enum<DuplicateFilter.KeepMode>
      extended by org.apache.lucene.sandbox.queries.DuplicateFilter.KeepMode
All Implemented Interfaces:
Serializable, Comparable<DuplicateFilter.KeepMode>
Enclosing class:
DuplicateFilter

public static enum DuplicateFilter.KeepMode
extends Enum<DuplicateFilter.KeepMode>

KeepMode determines which document id to consider as the master, all others being identified as duplicates. Selecting the "first occurrence" can potentially save on IO.


Enum Constant Summary
KM_USE_FIRST_OCCURRENCE
           
KM_USE_LAST_OCCURRENCE
           
 
Method Summary
static DuplicateFilter.KeepMode valueOf(String name)
          Returns the enum constant of this type with the specified name.
static DuplicateFilter.KeepMode[] 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

KM_USE_FIRST_OCCURRENCE

public static final DuplicateFilter.KeepMode KM_USE_FIRST_OCCURRENCE

KM_USE_LAST_OCCURRENCE

public static final DuplicateFilter.KeepMode KM_USE_LAST_OCCURRENCE
Method Detail

values

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

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

valueOf

public static DuplicateFilter.KeepMode 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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