org.quattor.pan.template
Class FunctionMap

java.lang.Object
  org.quattor.pan.template.FunctionMap

public class FunctionMap
extends java.lang.Object

Constructor Summary

FunctionMap()

Method Summary

FunctionDefinition	get(java.lang.String name) Return the function definition associated with the given name or null if it doesn't exist.
void	put(java.lang.String name, Operation function, Template template, SourceRange sourceRange) Define the given DML block as a function with the given name in this context.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FunctionMap

public FunctionMap()

Method Detail

get

public FunctionDefinition get(java.lang.String name)

Return the function definition associated with the given name or null if it doesn't exist. It will always return null if the argument is null.

Parameters:

name - name of the function to retrieve

Returns:

FunctionDefinition associated with the given name or null if it doesn't exist

put

public void put(java.lang.String name,
                Operation function,
                Template template,
                SourceRange sourceRange)
         throws EvaluationException

Define the given DML block as a function with the given name in this context. Note that functions may not be redefined; attempting to do so will throw an EvaluationException.

Parameters:

name - name for the function

function - code for the function as a DML block

template - template in which this function is defined (used for error handling)

sourceRange - location in the template where this function is defined (used for error handling)

Throws:

EvaluationException - if a function with the given name already exists