
net.turnbig.qb.segment.impl.single.IsNullSegment Maven / Gradle / Ivy
package net.turnbig.qb.segment.impl.single;
import net.turnbig.qb.segment.Settings;
/**
* @author wuqb
* @date 2010-9-10
* @version $Revision$
*/
public class IsNullSegment extends SingleSqlSegment {
/**
* @param fieldName
* @param paramValue
*/
public IsNullSegment(String fieldName, Object paramValue, Settings settings) {
super(fieldName, paramValue, settings);
}
/*
* (non-Javadoc)
*
* @see edu.woo.qb.segment.SqlSegment#getCondition()
*/
@Override
public String asSql() {
return this.fieldName + " is null";
}
@Override
public boolean isParamRequired() {
return false;
}
}
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