Package org.apache.lucene.queries.spans
Enum SpanWeight.Postings
- java.lang.Object
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- java.lang.Enum<SpanWeight.Postings>
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- org.apache.lucene.queries.spans.SpanWeight.Postings
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- All Implemented Interfaces:
Serializable
,Comparable<SpanWeight.Postings>
- Enclosing class:
- SpanWeight
public static enum SpanWeight.Postings extends Enum<SpanWeight.Postings>
Enumeration defining what postings information should be retrieved from the index for a given Spans
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Method Summary
All Methods Static Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description SpanWeight.Postings
atLeast(SpanWeight.Postings postings)
abstract int
getRequiredPostings()
static SpanWeight.Postings
valueOf(String name)
Returns the enum constant of this type with the specified name.static SpanWeight.Postings[]
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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POSITIONS
public static final SpanWeight.Postings POSITIONS
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PAYLOADS
public static final SpanWeight.Postings PAYLOADS
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OFFSETS
public static final SpanWeight.Postings OFFSETS
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Method Detail
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values
public static SpanWeight.Postings[] 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 (SpanWeight.Postings c : SpanWeight.Postings.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 SpanWeight.Postings 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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getRequiredPostings
public abstract int getRequiredPostings()
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atLeast
public SpanWeight.Postings atLeast(SpanWeight.Postings postings)
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