Package aQute.bnd.annotation
Enum Cardinality
- java.lang.Object
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- java.lang.Enum<Cardinality>
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- aQute.bnd.annotation.Cardinality
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Comparable<Cardinality>
public enum Cardinality extends java.lang.Enum<Cardinality>
For use in the creation of custom bundle annotations wishing to control the cardinality of generated requirements.The
Enum.name
will automatically be converted to lower case during macro processing.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.String
toString()
static Cardinality
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.static Cardinality[]
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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SINGLE
public static final Cardinality SINGLE
Indicates if the requirement can only be wired a single time.
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MULTIPLE
public static final Cardinality MULTIPLE
Indicates if the requirement can be wired multiple times.
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DEFAULT
public static final Cardinality DEFAULT
Default element value for annotation. This is used to distinguish the default value for an element and should not otherwise be used.
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Method Detail
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values
public static Cardinality[] 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 (Cardinality c : Cardinality.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 Cardinality valueOf(java.lang.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:
java.lang.IllegalArgumentException
- if this enum type has no constant with the specified namejava.lang.NullPointerException
- if the argument is null
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Enum<Cardinality>
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