Enum LuceneFunction
- java.lang.Object
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- java.lang.Enum<LuceneFunction>
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- org.alfresco.repo.search.adaptor.lucene.LuceneFunction
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- All Implemented Interfaces:
Serializable
,Comparable<LuceneFunction>
public enum LuceneFunction extends Enum<LuceneFunction>
Functions that can be applied to lucene fields Currently upper and lower that perform a case insensitive match for untokenised fields. (If the field is tokenised the match should already be case insensitive.)- Author:
- andyh
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static LuceneFunction
valueOf(String name)
Returns the enum constant of this type with the specified name.static LuceneFunction[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
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Enum Constant Detail
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UPPER
public static final LuceneFunction UPPER
Match as if the field was converted to upper case.
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LOWER
public static final LuceneFunction LOWER
Match as if the field was converted to lower case.
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FIELD
public static final LuceneFunction FIELD
A normal lucene field match.
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Method Detail
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values
public static LuceneFunction[] 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 (LuceneFunction c : LuceneFunction.values()) System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in the order they are declared
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valueOf
public static LuceneFunction 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 nameNullPointerException
- if the argument is null
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