Package org.apache.calcite.sql
Enum SqlJsonConstructorNullClause
- java.lang.Object
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- java.lang.Enum<SqlJsonConstructorNullClause>
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- org.apache.calcite.sql.SqlJsonConstructorNullClause
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Comparable<SqlJsonConstructorNullClause>
public enum SqlJsonConstructorNullClause extends java.lang.Enum<SqlJsonConstructorNullClause>
Indicating that how do Json constructors handle null
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Enum Constant Summary
Enum Constants Enum Constant Description ABSENT_ON_NULL
NULL_ON_NULL
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Field Summary
Fields Modifier and Type Field Description java.lang.String
sql
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Constructor Summary
Constructors Modifier Constructor Description private
SqlJsonConstructorNullClause(java.lang.String sql)
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static SqlJsonConstructorNullClause
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.static SqlJsonConstructorNullClause[]
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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NULL_ON_NULL
public static final SqlJsonConstructorNullClause NULL_ON_NULL
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ABSENT_ON_NULL
public static final SqlJsonConstructorNullClause ABSENT_ON_NULL
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Method Detail
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values
public static SqlJsonConstructorNullClause[] 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 (SqlJsonConstructorNullClause c : SqlJsonConstructorNullClause.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 SqlJsonConstructorNullClause 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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