Enum Constant Summary
Enum Constants
Enables ESCAPE operator (\)
Enables FUZZY operators: (~) on single terms
Enables NEAR operators: (~) on phrases
Enables PHRASE operator (")
Enables PRECEDENCE operators: ( and )
Enables PREFIX operator (*)
Enables WHITESPACE operators: ' ' '\n' '\r' '\t'
Method Summary
All Methods Static Methods Concrete Methods
Returns the enum constant of this class with the specified name.
Returns an array containing the constants of this enum class, in
the order they are declared.
Methods inherited from class java.lang.Enum
clone , compareTo , describeConstable , equals , finalize , getDeclaringClass , hashCode , name , ordinal , toString , valueOf
Enum Constant Details
AND
Enables AND operator (+)
NOT
Enables NOT operator (-)
OR
Enables OR operator (|)
PREFIX
Enables PREFIX operator (*)
PHRASE
Enables PHRASE operator (")
PRECEDENCE
Enables PRECEDENCE operators: ( and )
ESCAPE
Enables ESCAPE operator (\)
WHITESPACE
Enables WHITESPACE operators: ' ' '\n' '\r' '\t'
FUZZY
Enables FUZZY operators: (~) on single terms
NEAR
Enables NEAR operators: (~) on phrases
Method Details
values
Returns an array containing the constants of this enum class, in
the order they are declared.
Returns:
an array containing the constants of this enum class, in the order they are declared
valueOf
Returns the enum constant of this class with the specified name.
The string must match exactly an identifier used to declare an
enum constant in this class. (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 class has no constant with the specified name
NullPointerException - if the argument is null