org.apache.torque.util
Class SqlEnum

java.lang.Object
  org.apache.torque.util.SqlEnum

All Implemented Interfaces:

java.io.Serializable

public class SqlEnum
extends java.lang.Object
implements java.io.Serializable

A typesafe enum of SQL string fragments. Used by Criteria and SqlExpression to build queries. Criteria also makes most of the constants available in order to specify a criterion.

Since:

3.0

Version:

$Id: SqlEnum.java 473821 2006-11-11 22:37:25Z tv $

Author:

, Thomas Fischer

See Also:

Serialized Form

Field Summary

static SqlEnum	ALL
static SqlEnum	ALT_NOT_EQUAL
static SqlEnum	AS
static SqlEnum	ASC
static SqlEnum	CURRENT_DATE
static SqlEnum	CURRENT_TIME
static SqlEnum	CUSTOM
static SqlEnum	DESC
static SqlEnum	DISTINCT
static SqlEnum	EQUAL
static SqlEnum	ESCAPE
static SqlEnum	GREATER_EQUAL
static SqlEnum	GREATER_THAN
static SqlEnum	ILIKE
static SqlEnum	IN
static SqlEnum	INNER_JOIN
static SqlEnum	ISNOTNULL
static SqlEnum	ISNULL
static SqlEnum	JOIN
static SqlEnum	LEFT_JOIN
static SqlEnum	LESS_EQUAL
static SqlEnum	LESS_THAN
static SqlEnum	LIKE
static SqlEnum	NOT_EQUAL
static SqlEnum	NOT_ILIKE
static SqlEnum	NOT_IN
static SqlEnum	NOT_LIKE
static SqlEnum	ON
static SqlEnum	RIGHT_JOIN

Method Summary

boolean	equals(java.lang.Object o) returns whether o is the same SqlEnum as this object.
int	hashCode() returns a hashcode for this object which is consistent with equals()
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

EQUAL

public static final SqlEnum EQUAL

NOT_EQUAL

public static final SqlEnum NOT_EQUAL

ALT_NOT_EQUAL

public static final SqlEnum ALT_NOT_EQUAL

GREATER_THAN

public static final SqlEnum GREATER_THAN

LESS_THAN

public static final SqlEnum LESS_THAN

GREATER_EQUAL

public static final SqlEnum GREATER_EQUAL

LESS_EQUAL

public static final SqlEnum LESS_EQUAL

LIKE

public static final SqlEnum LIKE

NOT_LIKE

public static final SqlEnum NOT_LIKE

ILIKE

public static final SqlEnum ILIKE

NOT_ILIKE

public static final SqlEnum NOT_ILIKE

IN

public static final SqlEnum IN

NOT_IN

public static final SqlEnum NOT_IN

CUSTOM

public static final SqlEnum CUSTOM

JOIN

public static final SqlEnum JOIN

DISTINCT

public static final SqlEnum DISTINCT

ALL

public static final SqlEnum ALL

ASC

public static final SqlEnum ASC

DESC

public static final SqlEnum DESC

ISNULL

public static final SqlEnum ISNULL

ISNOTNULL

public static final SqlEnum ISNOTNULL

CURRENT_DATE

public static final SqlEnum CURRENT_DATE

CURRENT_TIME

public static final SqlEnum CURRENT_TIME

LEFT_JOIN

public static final SqlEnum LEFT_JOIN

RIGHT_JOIN

public static final SqlEnum RIGHT_JOIN

INNER_JOIN

public static final SqlEnum INNER_JOIN

ON

public static final SqlEnum ON

AS

public static final SqlEnum AS

ESCAPE

public static final SqlEnum ESCAPE

Method Detail

toString

public final java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

returns whether o is the same SqlEnum as this object. Two SqlEnums are considered equal if they contain the same String.

Overrides:

equals in class java.lang.Object

Parameters:

o - the object to compare the SqlEnum with.

hashCode

public int hashCode()

returns a hashcode for this object which is consistent with equals()

Overrides:

hashCode in class java.lang.Object