PropertyRegistry (property 4.3.1 API)

All Superinterfaces:

PropertyLoader

All Known Subinterfaces:

SharedPropertyRegistry

All Known Implementing Classes:

SimplePropertyRegistry
```
public interface PropertyRegistry
extends PropertyLoader
```
A property registry is a property loader that allows to add or remove properties dynamically.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.lang.String`	`removeProperty(java.lang.String key)`	Removes a property.
`java.lang.String`	`setProperty(java.lang.String key, java.lang.String value)`	Sets a property that maps a key to a value.

Methods inherited from interface ej.property.PropertyLoader
getProperty, getProperty

- Method Detail
  - setProperty
```
@Nullable
java.lang.String setProperty(java.lang.String key,
                             java.lang.String value)
```
    Sets a property that maps a key to a value.
    
    Parameters:
    
    key - the key.
    
    value - the value.
    
    Returns:
    
    the previous value of the property, or null if the property is not found.
    
    Throws:
    
    java.lang.SecurityException - if a security manager exists and does not allow the caller to set the given property.
  - removeProperty
```
@Nullable
java.lang.String removeProperty(java.lang.String key)
```
    Removes a property.
    
    Parameters:
    
    key - the key.
    
    Returns:
    
    the value of the property, or null if the property is not found.
    
    Throws:
    
    java.lang.SecurityException - if a security manager exists and does not allow the caller to remove the given property.