package railo.runtime.sql.old;
// Referenced classes of package Zql:
// ZAliasedName, ZConstant, ZUtils, ZExp
public final class ZSelectItem extends ZAliasedName
{
public ZSelectItem()
{
expression_ = null;
aggregate_ = null;
}
public ZSelectItem(String s)
{
super(s, ZAliasedName.FORM_COLUMN);
expression_ = null;
aggregate_ = null;
setAggregate(ZUtils.getAggregateCall(s));
}
public ZExp getExpression()
{
if(isExpression())
return expression_;
if(isWildcard())
return null;
return new ZConstant(getColumn(), 0);
}
public void setExpression(ZExp zexp)
{
expression_ = zexp;
strform_ = expression_.toString();
}
public boolean isExpression()
{
return expression_ != null;
}
public void setAggregate(String s)
{
aggregate_ = s;
}
public String getAggregate()
{
return aggregate_;
}
ZExp expression_;
String aggregate_;
}