mondrian.rolap

Enum SqlTupleReader.WhichSelect

java.lang.Object

java.lang.Enum<SqlTupleReader.WhichSelect>

mondrian.rolap.SqlTupleReader.WhichSelect

All Implemented Interfaces:

Serializable, Comparable<SqlTupleReader.WhichSelect>

Enclosing class:

SqlTupleReader

static enum SqlTupleReader.WhichSelect
extends Enum<SqlTupleReader.WhichSelect>

Description of the position of a SELECT statement in a UNION. Queries on virtual cubes tend to generate unions.

Enum Constant Summary

Enum Constants

Enum Constant and Description
LAST Select statement is the last in a UNION.
NOT_LAST Select statement belongs to a UNION, but is not the last.
ONLY Select statement does not belong to a union.

Method Summary

Methods

Modifier and Type	Method and Description
static SqlTupleReader.WhichSelect	valueOf(String name) Returns the enum constant of this type with the specified name.
static SqlTupleReader.WhichSelect[]	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, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

ONLY

public static final SqlTupleReader.WhichSelect ONLY

Select statement does not belong to a union.

NOT_LAST

public static final SqlTupleReader.WhichSelect NOT_LAST

Select statement belongs to a UNION, but is not the last. Typically this occurs when querying a virtual cube.

LAST

public static final SqlTupleReader.WhichSelect LAST

Select statement is the last in a UNION. Typically this occurs when querying a virtual cube.

Method Detail

values

public static SqlTupleReader.WhichSelect[] 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 (SqlTupleReader.WhichSelect c : SqlTupleReader.WhichSelect.values())
    System.out.println(c);

Returns:

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

valueOf

public static SqlTupleReader.WhichSelect 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