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public interface ParameterAccessor
Represents an object that provides access to String
parameters
Method Summary | |
---|---|
java.lang.String |
getParameter(java.lang.String key)
Returns the first parameter of a parameter array that matches the key |
java.lang.String |
getParameter(java.lang.String key,
java.lang.String aDefault)
Returns the first parameter of a parameter array that matches the key |
java.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)
Returns the parameters for the given key |
java.lang.String[] |
getParameters(java.lang.String key,
java.lang.String... aDefaults)
Returns the parameters for the given key |
Method Detail |
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java.lang.String getParameter(java.lang.String key)
key
- key
null
java.lang.String getParameter(java.lang.String key, java.lang.String aDefault)
key
- keyaDefault
- the default value to be returned
null
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[]
java.lang.String[] getParameters(java.lang.String key)
key
- key, not null
null
java.lang.String[] getParameters(java.lang.String key, java.lang.String... aDefaults)
key
- key, not null
aDefaults
- the default values returned, if the key cannot be found
null
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