org.ocpsoft.rewrite.param

Interface ParameterStore

All Superinterfaces:

Iterable<Map.Entry<String,Parameter<?>>>

All Known Implementing Classes:

DefaultParameterStore

public interface ParameterStore
extends Iterable<Map.Entry<String,Parameter<?>>>

A store which retains the central index of Parameter instances for Rule configuraion.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	contains(String name) Return true if this ParameterStore contains a Parameter with the given name, otherwise return false.
Parameter<?>	get(String name) Get the Parameter with the given name.
Parameter<?>	get(String name, Parameter<?> deflt) Retrieve the Parameter with the given name, otherwise use the default, if supplied.
boolean	isEmpty() Return true if this ParameterStore is empty, otherwise return false.
int	size() Return the number of Parameter instances in this ParameterStore.

Methods inherited from interface java.lang.Iterable

iterator

Method Detail

get

Parameter<?> get(String name)
                 throws IllegalArgumentException

Get the Parameter with the given name.

Throws:

IllegalArgumentException - if the Parameter with the given name does not exist.

get

Parameter<?> get(String name,
               Parameter<?> deflt)

Retrieve the Parameter with the given name, otherwise use the default, if supplied.

Throws:

IllegalArgumentException - if the Parameter with the given name does not exist and no default was supplied.

isEmpty

boolean isEmpty()

Return true if this ParameterStore is empty, otherwise return false.

size

int size()

Return the number of Parameter instances in this ParameterStore.

contains

boolean contains(String name)

Return true if this ParameterStore contains a Parameter with the given name, otherwise return false.