Holds an Operator Instance:
Modified from a static inner class to a public class as the usage of this class
has changed. Its no longer a holder for the operator definition templates but also
to represent the custom operator instances.
author: Jonathan Giron author: Ahimanikya Satapathy
Constructor Summary
public
OperatorInstance() Constructs a default instance of OperatorInstance.
public
OperatorInstance(String newName) Constructs a new instance of OperatorInstance with the given operator name.
Get the number of input arguments defined in the script. If the operator script
defines an operator with variable number of arguments then we allow a maximum
of 100 input arguments.
maximum number of arguments this operator can support.
Indicates if this operator can take a variable number of input arguments.
flag indicating weather this operator takes variable number of inputarguments.
sets the jdbc type of this operators return type
int jdbcType sql constant for the type
setOutputJdbcSQLType
public void setOutputJdbcSQLType(String jdbcType)(Code)
This method is another convenience method to compute
the sql constant for the given string and set the jdbc type
sets the jdbc type of this operators return type
Parameters: String - jdbcType