to.etc.webapp.query
Enum QOperation
java.lang.Object
java.lang.Enum<QOperation>
to.etc.webapp.query.QOperation
- All Implemented Interfaces:
- java.io.Serializable, java.lang.Comparable<QOperation>
public enum QOperation
- extends java.lang.Enum<QOperation>
AN enum representing all operations.
- Author:
- Frits Jalvingh
Created on Jul 14, 2009
Method Summary |
static QOperation |
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name. |
static QOperation[] |
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 |
AND
public static final QOperation AND
OR
public static final QOperation OR
EQ
public static final QOperation EQ
NE
public static final QOperation NE
LE
public static final QOperation LE
GE
public static final QOperation GE
LT
public static final QOperation LT
GT
public static final QOperation GT
ILIKE
public static final QOperation ILIKE
LIKE
public static final QOperation LIKE
BETWEEN
public static final QOperation BETWEEN
PROP
public static final QOperation PROP
PARAM
public static final QOperation PARAM
LITERAL
public static final QOperation LITERAL
ORDER
public static final QOperation ORDER
ISNULL
public static final QOperation ISNULL
ISNOTNULL
public static final QOperation ISNOTNULL
SQL
public static final QOperation SQL
EXISTS_SUBQUERY
public static final QOperation EXISTS_SUBQUERY
SELECTION_SUBQUERY
public static final QOperation SELECTION_SUBQUERY
values
public static QOperation[] 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 (QOperation c : QOperation.values())
System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in
the order they are declared
valueOf
public static QOperation 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