All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`abstract Map<String,String>`	`getAllProperties()`
`boolean`	`getBoolean(String key, Boolean defaultValue)`
`float`	`getFloat(String key, Float defaultValue)`
`int`	`getInteger(String key, Integer defaultValue)`
`Optional<String>`	`getOptionalProperty(String name)`
`abstract String`	`getProperty(String name)`

public abstract Map<String,String> getAllProperties()

public final boolean getBoolean(String key,
                                Boolean defaultValue)

public final float getFloat(String key,
                            Float defaultValue)

public final int getInteger(String key,
                            Integer defaultValue)

public final Optional<String> getOptionalProperty(String name)

public abstract String getProperty(String name)

Class PropertiesRetriever