public class PolicyProvider extends HashMap<Class<? extends IPolicy>,IPolicy> implements IPolicyProvider
IPolicyProvider
.AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>
Constructor and Description |
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PolicyProvider()
Constructs a new policy provider.
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Modifier and Type | Method and Description |
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void |
addPolicyProviderListener(IPolicyProviderListener l)
Adds a listener to the policy provider that will be informed about
changes to the provider.
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protected void |
firePolicyProviderEvent(PolicyProviderEvent evt)
Sends the given event object to all listeners that are currently
observing the policy provider.
|
<T extends IPolicy> |
getPolicy(Class<T> policyType)
Returns a policy implementation for the given policy type (policy
interface).
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void |
removePolicyProviderListener(IPolicyProviderListener l)
Removes a listener from the policy provider.
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<T extends IPolicy> |
setPolicy(Class<T> policyType,
T policy)
Registers a policy implementation for the given policy type (policy
interface).
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clear, clone, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, forEach, get, getOrDefault, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values
equals, hashCode, toString
public PolicyProvider()
public <T extends IPolicy> void setPolicy(Class<T> policyType, T policy)
IPolicyProvider
setPolicy
in interface IPolicyProvider
T
- the policy typepolicyType
- the policy interface class (e.g. INodeEditPolicy
)policy
- the policy implementation (e.g. DefaultNodeEditPolicy
)IPolicyProvider.getPolicy(Class)
public <T extends IPolicy> T getPolicy(Class<T> policyType)
IPolicyProvider
getPolicy
in interface IPolicyProvider
T
- the policy typepolicyType
- the policy interface class (e.g. INodeEditPolicy
)DefaultNodeEditPolicy
)IPolicyProvider.setPolicy(Class, IPolicy)
public void addPolicyProviderListener(IPolicyProviderListener l)
IPolicyProvider
addPolicyProviderListener
in interface IPolicyProvider
l
- the added policy provider listenerpublic void removePolicyProviderListener(IPolicyProviderListener l)
IPolicyProvider
removePolicyProviderListener
in interface IPolicyProvider
l
- the removed policy provider listenerprotected void firePolicyProviderEvent(PolicyProviderEvent evt)
evt
- the event sent to the listenersaddPolicyProviderListener(IPolicyProviderListener)
Copyright © 2006–2020 Dirk Lemmermann Software & Consulting. All rights reserved.