org.apache.lucene.sandbox.queries

Enum DuplicateFilter.KeepMode

java.lang.Object

java.lang.Enum<DuplicateFilter.KeepMode>

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

Enum Constants

Enum Constant and Description
KM_USE_FIRST_OCCURRENCE
KM_USE_LAST_OCCURRENCE

Method Summary

Methods

Modifier and Type	Method and Description
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