Spring Framework

org.springframework.core.env
Class CompositePropertySource

java.lang.Object
  extended by org.springframework.core.env.PropertySource<java.lang.Object>
      extended by org.springframework.core.env.CompositePropertySource

public class CompositePropertySource
extends PropertySource<java.lang.Object>

Composite PropertySource implementation that iterates over a set of PropertySource instances. Necessary in cases where multiple property sources share the same name, e.g. when multiple values are supplied to @PropertySource.

Since:
3.1.1
Author:
Chris Beams

Nested Class Summary
 
Nested classes/interfaces inherited from class org.springframework.core.env.PropertySource
PropertySource.StubPropertySource
 
Field Summary
 
Fields inherited from class org.springframework.core.env.PropertySource
logger, name, source
 
Constructor Summary
CompositePropertySource(java.lang.String name)
          Create a new CompositePropertySource.
 
Method Summary
 void addPropertySource(PropertySource<?> propertySource)
           
 java.lang.Object getProperty(java.lang.String name)
          Return the value associated with the given name, null if not found.
 java.lang.String toString()
          Produce concise output (type and name) if the current log level does not include debug.
 
Methods inherited from class org.springframework.core.env.PropertySource
containsProperty, equals, getName, getSource, hashCode, named
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 

Constructor Detail

CompositePropertySource

public CompositePropertySource(java.lang.String name)
Create a new CompositePropertySource.

Parameters:
name - the name of the property source
Method Detail

getProperty

public java.lang.Object getProperty(java.lang.String name)
Description copied from class: PropertySource
Return the value associated with the given name, null if not found.

Specified by:
getProperty in class PropertySource<java.lang.Object>
Parameters:
name - the property to find
See Also:
PropertyResolver.getRequiredProperty(String)

addPropertySource

public void addPropertySource(PropertySource<?> propertySource)

toString

public java.lang.String toString()
Description copied from class: PropertySource
Produce concise output (type and name) if the current log level does not include debug. If debug is enabled, produce verbose output including hashcode of the PropertySource instance and every name/value property pair. This variable verbosity is useful as a property source such as system properties or environment variables may contain an arbitrary number of property pairs, potentially leading to difficult to read exception and log messages.

Overrides:
toString in class PropertySource<java.lang.Object>
See Also:
Log.isDebugEnabled()

Spring Framework