PrefixedPropertiesValueSource

java.lang.Object
- org.codehaus.plexus.interpolation.fixed.AbstractDelegatingValueSource
- - org.codehaus.plexus.interpolation.fixed.PrefixedPropertiesValueSource

All Implemented Interfaces:

FixedValueSource
```
public class PrefixedPropertiesValueSource
extends AbstractDelegatingValueSource
```
Legacy support. Allow trimming one of a set of expression prefixes, the lookup the remaining expression as a literal key from the wrapped properties instance.
This is just a convenience implementation to provide a shorthand for constructing the properties value source and then wrapping it with a prefixed value-source wrapper.

Constructor Summary

Constructors
Constructor	Description
`PrefixedPropertiesValueSource(java.lang.String prefix, java.util.Properties properties)`	Wrap the specified properties file with a new `PropertiesBasedValueSource`, then wrap that source with a new `PrefixedValueSourceWrapper` that uses the specified expression prefix.
`PrefixedPropertiesValueSource(java.util.List<java.lang.String> possiblePrefixes, java.util.Properties properties, boolean allowUnprefixedExpressions)`	Wrap the specified properties file with a new `PropertiesBasedValueSource`, then wrap that source with a new `PrefixedValueSourceWrapper` that uses the specified expression-prefix list.

Method Summary
- Methods inherited from class org.codehaus.plexus.interpolation.fixed.AbstractDelegatingValueSource
  getDelegate, getValue
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - PrefixedPropertiesValueSource
```
public PrefixedPropertiesValueSource(java.lang.String prefix,
                                     java.util.Properties properties)
```
    Wrap the specified properties file with a new PropertiesBasedValueSource, then wrap that source with a new PrefixedValueSourceWrapper that uses the specified expression prefix. Finally, set this wrapper source as a delegate for this instance to use.
    
    Parameters:
    
    prefix - The expression prefix to trim
    
    properties - The properties instance to wrap
  - PrefixedPropertiesValueSource
```
public PrefixedPropertiesValueSource(java.util.List<java.lang.String> possiblePrefixes,
                                     java.util.Properties properties,
                                     boolean allowUnprefixedExpressions)
```
    Wrap the specified properties file with a new PropertiesBasedValueSource, then wrap that source with a new PrefixedValueSourceWrapper that uses the specified expression-prefix list. Finally, set this wrapper source as a delegate for this instance to use.
    
    Parameters:
    
    possiblePrefixes - The expression-prefix list to trim
    
    properties - The properties instance to wrap
    
    allowUnprefixedExpressions - allow unprefixed expressions or not.