Package org.apache.calcite.sql
Enum SqlExplain.Depth
- java.lang.Object
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- java.lang.Enum<SqlExplain.Depth>
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- org.apache.calcite.sql.SqlExplain.Depth
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Comparable<SqlExplain.Depth>
- Enclosing class:
- SqlExplain
public static enum SqlExplain.Depth extends java.lang.Enum<SqlExplain.Depth>
The level of abstraction with which to display the plan.
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Constructor Summary
Constructors Modifier Constructor Description private
Depth()
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description SqlLiteral
symbol(SqlParserPos pos)
Creates a parse-tree node representing an occurrence of this symbol at a particular position in the parsed text.static SqlExplain.Depth
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.static SqlExplain.Depth[]
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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TYPE
public static final SqlExplain.Depth TYPE
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LOGICAL
public static final SqlExplain.Depth LOGICAL
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PHYSICAL
public static final SqlExplain.Depth PHYSICAL
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Method Detail
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values
public static SqlExplain.Depth[] 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 (SqlExplain.Depth c : SqlExplain.Depth.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 SqlExplain.Depth 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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symbol
public SqlLiteral symbol(SqlParserPos pos)
Creates a parse-tree node representing an occurrence of this symbol at a particular position in the parsed text.
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