Enum Field.OneOfThemEmptyMode
- java.lang.Object
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- java.lang.Enum<Field.OneOfThemEmptyMode>
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- com.apple.foundationdb.record.query.expressions.Field.OneOfThemEmptyMode
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- All Implemented Interfaces:
Serializable
,Comparable<Field.OneOfThemEmptyMode>
- Enclosing class:
- Field
public static enum Field.OneOfThemEmptyMode extends Enum<Field.OneOfThemEmptyMode>
How an empty / unset repeated field should be handled.
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Enum Constant Summary
Enum Constants Enum Constant Description EMPTY_NO_MATCHES
An empty repeated field is treated like any other list, just with no elements, so none can match.EMPTY_UNKNOWN
An empty repeated field causesoneOfThem
predicates to return UNKNOWN, like a scalar NULL value.
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static Field.OneOfThemEmptyMode
valueOf(String name)
Returns the enum constant of this type with the specified name.static Field.OneOfThemEmptyMode[]
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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EMPTY_UNKNOWN
public static final Field.OneOfThemEmptyMode EMPTY_UNKNOWN
An empty repeated field causesoneOfThem
predicates to return UNKNOWN, like a scalar NULL value.
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EMPTY_NO_MATCHES
public static final Field.OneOfThemEmptyMode EMPTY_NO_MATCHES
An empty repeated field is treated like any other list, just with no elements, so none can match.
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Method Detail
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values
public static Field.OneOfThemEmptyMode[] 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 (Field.OneOfThemEmptyMode c : Field.OneOfThemEmptyMode.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 Field.OneOfThemEmptyMode 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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