Enum Case.NullBehaviour
- java.lang.Object
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- java.lang.Enum<Case.NullBehaviour>
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- com.singularsys.jep.misc.functions.Case.NullBehaviour
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Comparable<Case.NullBehaviour>
- Enclosing class:
- Case
public static enum Case.NullBehaviour extends java.lang.Enum<Case.NullBehaviour>
Action to take if first argument is null.- Since:
- 3.5
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Enum Constant Summary
Enum Constants Enum Constant Description ERROR
Generate an IllegalParameterExceptionRETURN_NULL
Returns nullTEST_ARG
Tests if any case is null, return corresponding argument
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static Case.NullBehaviour
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.static Case.NullBehaviour[]
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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ERROR
public static final Case.NullBehaviour ERROR
Generate an IllegalParameterException
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RETURN_NULL
public static final Case.NullBehaviour RETURN_NULL
Returns null
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TEST_ARG
public static final Case.NullBehaviour TEST_ARG
Tests if any case is null, return corresponding argument
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Method Detail
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values
public static Case.NullBehaviour[] 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 (Case.NullBehaviour c : Case.NullBehaviour.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 Case.NullBehaviour 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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