uk.ac.ed.epcc.webapp.jdbc.expr

Enum SQLFunc

java.lang.Object

java.lang.Enum<SQLFunc>

uk.ac.ed.epcc.webapp.jdbc.expr.SQLFunc

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<SQLFunc>

public enum SQLFunc
extends java.lang.Enum<SQLFunc>

functions that can be applied to SQLExpressions.

Enum Constant Summary

Enum Constants

Enum Constant and Description
AVG
COUNT
FLOOR
MAX
MIN
SUM

Method Summary

Modifier and Type	Method and Description
static SQLFunc	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static SQLFunc[]	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

MAX

public static final SQLFunc MAX

MIN

public static final SQLFunc MIN

SUM

public static final SQLFunc SUM

COUNT

public static final SQLFunc COUNT

AVG

public static final SQLFunc AVG

FLOOR

public static final SQLFunc FLOOR

Method Detail

values

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

Returns:

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

valueOf

public static SQLFunc 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 name

java.lang.NullPointerException - if the argument is null