org.dmfs.httpessentials.parameters

Interface Parametrized

All Known Subinterfaces:

MediaType

public interface Parametrized

Interface of an object that has typed parameters.

Author:

Marten Gajda

Method Summary

Methods

Modifier and Type	Method and Description
<T> Parameter<T>	firstParameter(ParameterType<T> parameterType, T defaultValue) Returns the first Parameter of the given type or a parameter with a default value if no such parameter exists.
<T> boolean	hasParameter(ParameterType<T> parameterType) Checks whether this object has a Parameter of the given ParameterType.
<T> java.util.Iterator<Parameter<T>>	parameters(ParameterType<T> parameterType) Returns an Iterator of all Parameters of the given ParameterType.

Method Detail

firstParameter

<T> Parameter<T> firstParameter(ParameterType<T> parameterType,
                              T defaultValue)

Returns the first Parameter of the given type or a parameter with a default value if no such parameter exists.

Parameters:

parameterType - The ParameterType.

defaultValue - The value to return in case no such parameter is present.

Returns:

The Parameter.

parameters

<T> java.util.Iterator<Parameter<T>> parameters(ParameterType<T> parameterType)

Returns an Iterator of all Parameters of the given ParameterType. Returns an empty Iterator of no such parameter exists.

Parameters:

parameterType - The ParameterType of the parameters to return.

Returns:

An Iterator of Parameters.

hasParameter

<T> boolean hasParameter(ParameterType<T> parameterType)

Checks whether this object has a Parameter of the given ParameterType.

Parameters:

parameterType - The ParameterType to check.

Returns:

true if such a parameter is present, false otherwise.