| java.lang.Object
 org.mandarax.jdbc.server.sql.Function0
| Function0 | | public class Function0 implements Function(Code) | | Superclass for function with the arity 0 (no argument).
author:
Jens Dietrich
version:
3.3.2 <29 December 2004>
since:
3.0 |
| Constructor Summary | |
| public | Function0(String name, boolean isAggrFunct)
Constructor. |
| Function0 | | public Function0(String name, boolean isAggrFunct)(Code) | | Constructor.
Parameters:
name - the function name
Parameters:
isAggrFunct - indicates whether this is an aggregation function |
| equals | | public boolean equals(Object obj)(Code) | | Compares objects.
Parameters:
obj - an object a boolean |
| getArity | | public int getArity()(Code) | | Get the arity of the function (the number of parameters).
an integer number |
| getName | | public String getName()(Code) | | Get the name of the function.
the function name. |
| hashCode | | public int hashCode()(Code) | | Get the hash code of this object.
the hash code |
| isAggregationFunction | | public boolean isAggregationFunction()(Code) | | Indicates whether this is an aggregation function.
a boolean |
| print | | public void print(StringBuffer out, ColumnTerm[] children)(Code) | | Print the term built from this function.
Parameters:
out - the print buffer used for printing
Parameters:
children - an array of string produces by printing the children |
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