Package org.apache.calcite.piglet
Enum Ast.Direction
- java.lang.Object
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- java.lang.Enum<Ast.Direction>
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- org.apache.calcite.piglet.Ast.Direction
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Comparable<Ast.Direction>
- Enclosing class:
- Ast
public static enum Ast.Direction extends java.lang.Enum<Ast.Direction>
Sort direction.
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Enum Constant Summary
Enum Constants Enum Constant Description ASC
DESC
NOT_SPECIFIED
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Constructor Summary
Constructors Modifier Constructor Description private
Direction()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static Ast.Direction
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.static Ast.Direction[]
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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ASC
public static final Ast.Direction ASC
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DESC
public static final Ast.Direction DESC
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NOT_SPECIFIED
public static final Ast.Direction NOT_SPECIFIED
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Method Detail
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values
public static Ast.Direction[] 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 (Ast.Direction c : Ast.Direction.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 Ast.Direction 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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