Package com.elo.gradle.osgi.utils

Class VariableReplacer

java.lang.Object

com.elo.gradle.osgi.utils.VariableReplacer

public class VariableReplacer
extends Object

Utility class to replace variables in strings

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	VariableReplacer.MissingTemplatingFunction
static final record	VariableReplacer.VariableExpression	Represents a variable expression in the format ${variable:defaultValue~>func}

Method Summary

Modifier and Type	Method	Description
static final void	registerFunction(String name, UnaryOperator<String> function)	Registers a templating function
static String	replaceVariable(String expression, Map<String,?> properties)	Replaces a variable in a string.

Methods inherited from class java.lang.Object

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

Method Details

replaceVariable

public static String replaceVariable(String expression,
 Map<String,?> properties)

Replaces a variable in a string. A variable looks like this: ${variable:defaultValue} If a value for this variable is found in the Properties object, this value is prioritised.

Parameters:

expression - the string

properties - the properties object

Returns:

the adjusted string

registerFunction

public static final void registerFunction(String name,
 UnaryOperator<String> function)

Registers a templating function

Parameters:

name - the name of the function

function - the function to register