Interface HasKeys<V>
- Type Parameters:
V- The type of the value of the attribute.
- All Known Subinterfaces:
AttributeExtractor,EnumeratedValuesExtractor,HasAddableKeys<V>,HasRemovableKeys<V>
- All Known Implementing Classes:
ApplicationScopeExtractor,EnvironmentScopeExtractor,HeaderExtractor,InitParameterExtractor,ParameterExtractor,RequestScopeExtractor,ScopeExtractor,SessionScopeExtractor,SessionScopeExtractor,VelocityScopeExtractor
public interface HasKeys<V>
Allows to get attributes.
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Method Summary
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Method Details
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getKeys
Enumeration<String> getKeys()The enumeration of the keys of the stored attributes.- Returns:
- The keys.
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getValue
Returns the value of the attribute with the given key.- Parameters:
key- The key of the attribute.- Returns:
- The value.
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