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Interface ParameterAccessor
- All Known Subinterfaces:
- EventRequest, ParameterAccessorController, PocURL, RenderEventRequest, RenderEventResponse, ResourceEventRequest
public interface ParameterAccessorRepresents an object that provides access to String parameters
- Since:
- 6.1.0
Method Summary java.lang.String getParameter(java.lang.String key)
Return the first parameter of a parameter array that matches the keyjava.lang.String getParameter(java.lang.String key, java.lang.String aDefault)
Return the first parameter of a parameter array that matches the keyjava.util.Map<java.lang.String,java.lang.String[]> getParameters()
Returns an unmodifiable version of the parameters, never null, but potentially the empty map.java.lang.String[] getParameters(java.lang.String key)
Return the parameters for the given keyjava.lang.String[] getParameters(java.lang.String key, java.lang.String... aDefaults)
Return the parameters for the given key
Method Detail getParameter
java.lang.String getParameter(java.lang.String key)
- Returns the first parameter of a parameter array that matches the key
- Parameters:
- key - key
- Returns:
- the first parameter or null
getParameter
java.lang.String getParameter(java.lang.String key, java.lang.String aDefault)
- Returns the first parameter of a parameter array that matches the key
- Parameters:
- key - key
- aDefault - the default value to be returned
- Returns:
- the first parameter or null
getParameters
java.util.Map<java.lang.String,java.lang.String[]> getParameters()
Returns an unmodifiable version of the parameters, never null, but potentially the empty map.
The key is of type String, the values of type String[]
- Returns:
- parameter map, not null
getParameters
java.lang.String[] getParameters(java.lang.String key)
- Returns the parameters for the given key
- Parameters:
- key - key, not null
- Returns:
- the parameters or null
getParameters
java.lang.String[] getParameters(java.lang.String key, java.lang.String... aDefaults)
- Returns the parameters for the given key
- Parameters:
- key - key, not null
- aDefaults - the default values returned, if the key cannot be found
- Returns:
- the parameters or null
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