org.apache.lucene.search.uhighlight

Enum UnifiedHighlighter.HighlightFlag

java.lang.Object

java.lang.Enum<UnifiedHighlighter.HighlightFlag>

org.apache.lucene.search.uhighlight.UnifiedHighlighter.HighlightFlag

All Implemented Interfaces:

Serializable, Comparable<UnifiedHighlighter.HighlightFlag>

Enclosing class:

UnifiedHighlighter

public static enum UnifiedHighlighter.HighlightFlag
extends Enum<UnifiedHighlighter.HighlightFlag>

Flags for controlling highlighting behavior.

Enum Constant Summary

Enum Constants

Enum Constant and Description
MULTI_TERM_QUERY
PASSAGE_RELEVANCY_OVER_SPEED Passage relevancy is more important than speed.
PHRASES
WEIGHT_MATCHES Internally use the Weight.matches(LeafReaderContext, int) API for highlighting.

Method Summary

Modifier and Type	Method and Description
static UnifiedHighlighter.HighlightFlag	valueOf(String name) Returns the enum constant of this type with the specified name.
static UnifiedHighlighter.HighlightFlag[]	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

PHRASES

public static final UnifiedHighlighter.HighlightFlag PHRASES

See Also:

UnifiedHighlighter.setHighlightPhrasesStrictly(boolean)

MULTI_TERM_QUERY

public static final UnifiedHighlighter.HighlightFlag MULTI_TERM_QUERY

See Also:

UnifiedHighlighter.setHandleMultiTermQuery(boolean)

PASSAGE_RELEVANCY_OVER_SPEED

public static final UnifiedHighlighter.HighlightFlag PASSAGE_RELEVANCY_OVER_SPEED

Passage relevancy is more important than speed. True by default.

WEIGHT_MATCHES

public static final UnifiedHighlighter.HighlightFlag WEIGHT_MATCHES

Internally use the Weight.matches(LeafReaderContext, int) API for highlighting. It's more accurate to the query, though might not calculate passage relevancy as well. Use of this flag requires MULTI_TERM_QUERY and PHRASES. PASSAGE_RELEVANCY_OVER_SPEED will be ignored. False by default.

Method Detail

values

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

Returns:

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

valueOf

public static UnifiedHighlighter.HighlightFlag 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