net.sf.jasperreports.engine.query
Class JRSqlNotEqualClause

java.lang.Object
  net.sf.jasperreports.engine.query.JRSqlAbstractEqualClause
      net.sf.jasperreports.engine.query.JRSqlNotEqualClause

All Implemented Interfaces:

JRClauseFunction

public class JRSqlNotEqualClause
extends JRSqlAbstractEqualClause

SQL "EQUAL" clause function.

Version:

$Id: JRSqlNotEqualClause.java 5180 2012-03-29 13:23:12Z teodord $

Author:

sanda zaharia (shertage@users.sourceforge.net)

See Also:

JRSqlAbstractEqualClause.apply(JRClauseTokens, JRQueryClauseContext)

Field Summary

protected static java.lang.String	OPERATOR_IS_NOT_NULL
protected static java.lang.String	OPERATOR_NOT_EQUAL
protected static JRSqlNotEqualClause	singleton

Fields inherited from class net.sf.jasperreports.engine.query.JRSqlAbstractEqualClause

POSITION_DB_COLUMN, POSITION_PARAMETER

Constructor Summary

JRSqlNotEqualClause()

Method Summary

protected void	handleEqualOperator(java.lang.StringBuffer sbuffer, java.lang.String param, JRQueryClauseContext queryContext)
static JRSqlNotEqualClause	instance() Returns the singleton function instance.

Methods inherited from class net.sf.jasperreports.engine.query.JRSqlAbstractEqualClause

apply, finalizeClause

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

OPERATOR_NOT_EQUAL

protected static final java.lang.String OPERATOR_NOT_EQUAL

See Also:

Constant Field Values

OPERATOR_IS_NOT_NULL

protected static final java.lang.String OPERATOR_IS_NOT_NULL

See Also:

Constant Field Values

singleton

protected static final JRSqlNotEqualClause singleton

Constructor Detail

JRSqlNotEqualClause

public JRSqlNotEqualClause()

Method Detail

instance

public static JRSqlNotEqualClause instance()

Returns the singleton function instance.

Returns:

the singleton function instance

handleEqualOperator

protected void handleEqualOperator(java.lang.StringBuffer sbuffer,
                                   java.lang.String param,
                                   JRQueryClauseContext queryContext)

Specified by:

handleEqualOperator in class JRSqlAbstractEqualClause