Package ml.options
Enum Options.Multiplicity
- java.lang.Object
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- java.lang.Enum<Options.Multiplicity>
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- ml.options.Options.Multiplicity
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Comparable<Options.Multiplicity>
- Enclosing class:
- Options
public static enum Options.Multiplicity extends java.lang.Enum<Options.Multiplicity>
An enum encapsulating the possible multiplicities for options
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Enum Constant Summary
Enum Constants Enum Constant Description ONCE
Option needs to occur exactly onceONCE_OR_MORE
Option needs to occur at least onceZERO_OR_MORE
Option can occur any number of timesZERO_OR_ONCE
Option needs to occur either once or not at all
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static Options.Multiplicity
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.static Options.Multiplicity[]
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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ONCE
public static final Options.Multiplicity ONCE
Option needs to occur exactly once
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ONCE_OR_MORE
public static final Options.Multiplicity ONCE_OR_MORE
Option needs to occur at least once
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ZERO_OR_ONCE
public static final Options.Multiplicity ZERO_OR_ONCE
Option needs to occur either once or not at all
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ZERO_OR_MORE
public static final Options.Multiplicity ZERO_OR_MORE
Option can occur any number of times
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Method Detail
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values
public static Options.Multiplicity[] 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 (Options.Multiplicity c : Options.Multiplicity.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 Options.Multiplicity 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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