abstract public boolean addCondition(String condition)

 protected boolean addCondition(StringBuffer buffer,
    String on) 
{
		if ( StringHelper.isNotEmpty( on ) ) {
			if ( !on.startsWith( " and" ) ) buffer.append( " and " );
			buffer.append( on );
			return true;
		}
		else {
			return false;
		}
}

Appends the 'on' condition to the buffer, returning true if the condition was added. Returns false if the 'on' condition was empty.

 abstract public  void addCondition(String alias,
    String[] fkColumns,
    String[] pkColumns)

 abstract public  void addCrossJoin(String tableName,
    String alias)

 public  void addFragment(JoinFragment ojf) 
{
	    
		if ( ojf.hasThetaJoins() ) {
			hasThetaJoins = true;
		}
		addJoins( ojf.toFromFragmentString(), ojf.toWhereFragmentString() );
}

 abstract public  void addJoin(String tableName,
    String alias,
    String[] fkColumns,
    String[] pkColumns,
    int joinType)

 abstract public  void addJoin(String tableName,
    String alias,
    String[] fkColumns,
    String[] pkColumns,
    int joinType,
    String on)

 abstract public  void addJoins(String fromFragment,
    String whereFragment)

 abstract public JoinFragment copy()

 public boolean hasFilterCondition() 
{
		return hasFilterCondition;
}

True if the where fragment is from a filter condition.

 public boolean hasThetaJoins() 
{
		return hasThetaJoins;
}

 public  void setHasFilterCondition(boolean b) 
{
		this.hasFilterCondition = b;
}

 public  void setHasThetaJoins(boolean hasThetaJoins) 
{
		this.hasThetaJoins = hasThetaJoins;
}

 abstract public String toFromFragmentString()

 abstract public String toWhereFragmentString()