Package org.apache.calcite.sql.type

Enum SqlOperandTypeChecker.Consistency

java.lang.Object

java.lang.Enum<SqlOperandTypeChecker.Consistency>

org.apache.calcite.sql.type.SqlOperandTypeChecker.Consistency

All Implemented Interfaces:

Serializable, Comparable<SqlOperandTypeChecker.Consistency>, Constable

Enclosing interface:

SqlOperandTypeChecker

public static enum SqlOperandTypeChecker.Consistency
extends Enum<SqlOperandTypeChecker.Consistency>

Strategy used to make arguments consistent.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
COMPARE	Make arguments of consistent type using comparison semantics.
LEAST_RESTRICTIVE	Convert all arguments to the least restrictive type.
NONE	Do not try to make arguments consistent.

Method Summary

Modifier and Type	Method	Description
static SqlOperandTypeChecker.Consistency	valueOf(String name)	Returns the enum constant of this type with the specified name.
static SqlOperandTypeChecker.Consistency[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

NONE

public static final SqlOperandTypeChecker.Consistency NONE

Do not try to make arguments consistent.

COMPARE

public static final SqlOperandTypeChecker.Consistency COMPARE

Make arguments of consistent type using comparison semantics. Character values are implicitly converted to numeric, date-time, interval or boolean.

LEAST_RESTRICTIVE

public static final SqlOperandTypeChecker.Consistency LEAST_RESTRICTIVE

Convert all arguments to the least restrictive type.

Method Details

values

public static SqlOperandTypeChecker.Consistency[] values()

Returns an array containing the constants of this enum type, in the order they are declared.

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static SqlOperandTypeChecker.Consistency 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 name

NullPointerException - if the argument is null