com.igormaznitsa.jcp.context

Interface SpecialVariableProcessor

All Known Implementing Classes:

EnvironmentVariableProcessor, JCPSpecialVariableProcessor, MavenPropertiesImporter, PreprocessTask

public interface SpecialVariableProcessor

The interface describes a special variable processor which will be called for variables met by a preprocessor in expressions

Method Summary

Modifier and Type	Method and Description
Value	getVariable(java.lang.String varName, PreprocessorContext context) Get the value for the variable
java.lang.String[]	getVariableNames() Get all variable names allowed by the processor as an array, all names must be in lower case
void	setVariable(java.lang.String varName, Value value, PreprocessorContext context) Set a value to the variable

Method Detail

getVariableNames

java.lang.String[] getVariableNames()

Get all variable names allowed by the processor as an array, all names must be in lower case

Returns:

allowed variable names as a String array

getVariable

Value getVariable(java.lang.String varName,
                  PreprocessorContext context)

Get the value for the variable

Parameters:

varName - the variable name, must not be null

context - the preprocessor context, it can be null

Returns:

the value, it must not return null because it will notified preprocessor that it supports the variable

setVariable

void setVariable(java.lang.String varName,
                 Value value,
                 PreprocessorContext context)

Set a value to the variable

Parameters:

varName - the variable name, must not be null

value - the value to be set to the variable, must not be null

context - the preprocessor context, it can be null