diff options
Diffstat (limited to 'sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation')
6 files changed, 0 insertions, 719 deletions
diff --git a/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanBaseJavaImplementationImpl.java b/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanBaseJavaImplementationImpl.java deleted file mode 100644 index 49abfb4162..0000000000 --- a/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanBaseJavaImplementationImpl.java +++ /dev/null @@ -1,211 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.spring.implementation.java.impl; - -import java.util.ArrayList; -import java.util.List; - -import org.apache.tuscany.sca.assembly.ConfiguredOperation; -import org.apache.tuscany.sca.assembly.ConstrainingType; -import org.apache.tuscany.sca.assembly.Property; -import org.apache.tuscany.sca.assembly.Reference; -import org.apache.tuscany.sca.assembly.Service; -import org.apache.tuscany.sca.implementation.java.BaseJavaImplementation; -import org.apache.tuscany.sca.policy.Intent; -import org.apache.tuscany.sca.policy.IntentAttachPointType; -import org.apache.tuscany.sca.policy.PolicySet; -import org.springframework.beans.factory.support.BeanDefinitionRegistry; -import org.springframework.beans.factory.support.AbstractBeanDefinition; -import org.springframework.beans.factory.support.GenericBeanDefinition; - -/** - * An implementation of the SCA assembly JavaImplementation interface backed by a Spring - * Bean definition. - * - * @version $Rev$ $Date$ - */ -public class BeanBaseJavaImplementationImpl extends GenericBeanDefinition implements BaseJavaImplementation, Cloneable { - private static final long serialVersionUID = 1L; - - private List<Service> services = new ArrayList<Service>(); - private ConstrainingType constrainingType; - private List<Object> extensions = new ArrayList<Object>(); - private boolean unresolved; - private BeanDefinitionRegistry beanRegistry; - private String uri; - - private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>(); - private List<ConfiguredOperation> configuredOperations = new ArrayList<ConfiguredOperation>(); - private List<PolicySet> policySets = new ArrayList<PolicySet>(); - private List<Intent> requiredIntents = new ArrayList<Intent>(); - private IntentAttachPointType type = null; - - protected BeanBaseJavaImplementationImpl(BeanDefinitionRegistry beanRegistry) { - this.beanRegistry = beanRegistry; - - // Register this bean definition in the bean registry - //TODO find a better name for bean definitions representing component types - String name = String.valueOf(System.identityHashCode(this)); - this.beanRegistry.registerBeanDefinition(name, this); - } - - @Override - public AbstractBeanDefinition cloneBeanDefinition() { - BeanBaseJavaImplementationImpl clone = (BeanBaseJavaImplementationImpl)super.cloneBeanDefinition(); - clone.getServices().clear(); - try { - for (Service service : getServices()) { - clone.getServices().add((Service)service.clone()); - } - clone.getReferences().clear(); - for (Reference reference : getReferences()) { - clone.getReferences().add((Reference)reference.clone()); - } - clone.getProperties().clear(); - for (Property property : getProperties()) { - clone.getProperties().add((Property)property.clone()); - } - return clone; - } catch (CloneNotSupportedException e) { - //throw new CloneNotSupportedException(e.getMessage()); - } - return clone; - } - - public Class<?> getJavaClass() { - return super.getBeanClass(); - } - - public String getName() { - return super.getBeanClassName(); - } - - public void setJavaClass(Class<?> javaClass) { - super.setBeanClass(javaClass); - } - - public void setName(String className) { - super.setBeanClassName(className); - } - - public String getURI() { - return uri; - } - - public void setURI(String uri) { - this.uri = uri; - } - - public ConstrainingType getConstrainingType() { - return constrainingType; - } - - //TODO use a better list implementation - private List<Property> properties = new ArrayList<Property>() { - private static final long serialVersionUID = 1L; - - // Add a property - @Override - public boolean add(Property property) { - - // Add corresponding bean property value - getPropertyValues().addPropertyValue(property.getName(), property.getValue()); - - return super.add(property); - } - }; - - public List<Property> getProperties() { - return properties; - } - - //TODO use a better list implementation - private List<Reference> references = new ArrayList<Reference>() { - private static final long serialVersionUID = 1L; - - // Add a reference - @Override - public boolean add(Reference reference) { - - // Add corresponding bean property value - String target; - if (!reference.getTargets().isEmpty()) { - //TODO handle multiplicity - target = reference.getTargets().get(0).getName(); - int i = target.indexOf('/'); - if (i != -1) - target = target.substring(0, i); - } else { - target = null; - } - getPropertyValues().addPropertyValue(reference.getName(), target); - - return super.add(reference); - } - }; - - - public List<Reference> getReferences() { - return references; - } - - public List<Service> getServices() { - return services; - } - - public void setConstrainingType(ConstrainingType constrainingType) { - this.constrainingType = constrainingType; - } - - public List<Object> getExtensions() { - return extensions; - } - - public boolean isUnresolved() { - return unresolved; - } - - public void setUnresolved(boolean unresolved) { - this.unresolved = unresolved; - } - - public List<PolicySet> getApplicablePolicySets() { - return applicablePolicySets; - } - - public List<ConfiguredOperation> getConfiguredOperations() { - return configuredOperations; - } - - public List<PolicySet> getPolicySets() { - return policySets; - } - - public List<Intent> getRequiredIntents() { - return requiredIntents; - } - - public IntentAttachPointType getType() { - return type; - } - - public void setType(IntentAttachPointType type) { - this.type = type; - } -} diff --git a/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaImplementationFactory.java b/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaImplementationFactory.java deleted file mode 100644 index 6b19bac413..0000000000 --- a/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaImplementationFactory.java +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.spring.implementation.java.impl; - -import java.util.ArrayList; -import java.util.List; - -import org.apache.tuscany.sca.implementation.java.IntrospectionException; -import org.apache.tuscany.sca.implementation.java.JavaImplementation; -import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory; -import org.apache.tuscany.sca.implementation.java.impl.JavaClassIntrospectorImpl; -import org.apache.tuscany.sca.implementation.java.introspect.JavaClassVisitor; -import org.springframework.beans.factory.support.BeanDefinitionRegistry; - -/** - * An alternate implementation of the SCA Java assembly model factory that - * creates SCA Java assembly model objects backed by Spring bean definitions. - * - * @version $Rev$ $Date$ - */ -public class BeanJavaImplementationFactory implements JavaImplementationFactory { - - private BeanDefinitionRegistry beanRegistry; - private List<JavaClassVisitor> visitors = new ArrayList<JavaClassVisitor>(); - private JavaClassIntrospectorImpl introspector; - - public BeanJavaImplementationFactory(BeanDefinitionRegistry beanRegistry) { - this.beanRegistry = beanRegistry; - introspector = new JavaClassIntrospectorImpl(visitors); - } - - public JavaImplementation createJavaImplementation() { - return new BeanJavaImplementationImpl(beanRegistry); - } - - public void createJavaImplementation(JavaImplementation javaImplementation, Class<?> implementationClass) - throws IntrospectionException { - introspector.introspectClass(javaImplementation, implementationClass); - } - - public JavaImplementation createJavaImplementation(Class<?> implementationClass) throws IntrospectionException { - JavaImplementation javaImplementation = createJavaImplementation(); - introspector.introspectClass(javaImplementation, implementationClass); - return javaImplementation; - } - - public void addClassVisitor(JavaClassVisitor visitor) { - visitors.add(visitor); - } - - public void removeClassVisitor(JavaClassVisitor visitor) { - visitors.remove(visitor); - } - - public List<JavaClassVisitor> getClassVisitors() { - return visitors; - } - -} diff --git a/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaImplementationImpl.java b/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaImplementationImpl.java deleted file mode 100644 index 7fc82d8711..0000000000 --- a/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaImplementationImpl.java +++ /dev/null @@ -1,175 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.spring.implementation.java.impl; - -import java.lang.reflect.Constructor; -import java.lang.reflect.Member; -import java.lang.reflect.Method; -import java.util.ArrayList; -import java.util.Collection; -import java.util.HashMap; -import java.util.List; -import java.util.Map; - -import org.apache.tuscany.sca.implementation.java.JavaImplementation; -import org.apache.tuscany.sca.implementation.java.impl.JavaConstructorImpl; -import org.apache.tuscany.sca.implementation.java.impl.JavaElementImpl; -import org.apache.tuscany.sca.implementation.java.impl.JavaResourceImpl; -import org.apache.tuscany.sca.implementation.java.impl.JavaScopeImpl; -import org.apache.tuscany.sca.policy.util.PolicyHandlerTuple; -import org.springframework.beans.factory.support.BeanDefinitionRegistry; - -/** - * An implementation of the SCA assembly JavaImplementation interface backed by a Spring - * Bean definition. - * - * @version $Rev$ $Date$ - */ -public class BeanJavaImplementationImpl extends BeanBaseJavaImplementationImpl implements JavaImplementation { - private static final long serialVersionUID = 6792198458193774178L; - - private JavaConstructorImpl<?> constructorDefinition; - private Map<Constructor, JavaConstructorImpl> constructors = new HashMap<Constructor, JavaConstructorImpl>(); - private Method initMethod; - private Method destroyMethod; - private final Map<String, JavaResourceImpl> resources = new HashMap<String, JavaResourceImpl>(); - private final Map<String, JavaElementImpl> propertyMembers = new HashMap<String, JavaElementImpl>(); - private final Map<String, JavaElementImpl> referenceMembers = new HashMap<String, JavaElementImpl>(); - private final Map<String, Collection<JavaElementImpl>> callbackMembers = new HashMap<String, Collection<JavaElementImpl>>(); - private List<Member> conversationIDMember = new ArrayList<Member>(); - private boolean eagerInit; - private boolean allowsPassByReference; - private List<Method> allowsPassByReferenceMethods = new ArrayList<Method>(); - private long maxAge = -1; - private long maxIdleTime = -1; - private JavaScopeImpl scope = JavaScopeImpl.STATELESS; - private List<PolicyHandlerTuple> policyHandlerClassNames = null; - - protected BeanJavaImplementationImpl(BeanDefinitionRegistry beanRegistry) { - super(beanRegistry); - } - - public JavaConstructorImpl<?> getConstructor() { - return constructorDefinition; - } - - public void setConstructor(JavaConstructorImpl<?> definition) { - this.constructorDefinition = definition; - } - - public Method getInitMethod() { - return initMethod; - } - - public void setInitMethod(Method initMethod) { - this.initMethod = initMethod; - } - - public Method getDestroyMethod() { - return destroyMethod; - } - - public void setDestroyMethod(Method destroyMethod) { - this.destroyMethod = destroyMethod; - } - - public Map<String, JavaResourceImpl> getResources() { - return resources; - } - - public List<Member> getConversationIDMembers() { - return this.conversationIDMember; - } - - public void addConversationIDMember(Member conversationIDMember) { - this.conversationIDMember.add(conversationIDMember); - } - - public boolean isAllowsPassByReference() { - return allowsPassByReference; - } - - public void setAllowsPassByReference(boolean allowsPassByReference) { - this.allowsPassByReference = allowsPassByReference; - } - - public List<Method> getAllowsPassByReferenceMethods() { - return allowsPassByReferenceMethods; - } - - public boolean isAllowsPassByReference(Method method) { - return allowsPassByReference || allowsPassByReferenceMethods.contains(method); - } - - public Map<Constructor, JavaConstructorImpl> getConstructors() { - return constructors; - } - - public boolean isEagerInit() { - return eagerInit; - } - - public void setEagerInit(boolean eagerInit) { - this.eagerInit = eagerInit; - } - - public Map<String, Collection<JavaElementImpl>> getCallbackMembers() { - return callbackMembers; - } - - public Map<String, JavaElementImpl> getPropertyMembers() { - return propertyMembers; - } - - public Map<String, JavaElementImpl> getReferenceMembers() { - return referenceMembers; - } - - public JavaScopeImpl getJavaScope() { - return scope; - } - - public void setJavaScope(JavaScopeImpl scope) { - this.scope = scope; - } - - public long getMaxAge() { - return maxAge; - } - - public void setMaxAge(long maxAge) { - this.maxAge = maxAge; - } - - public long getMaxIdleTime() { - return maxIdleTime; - } - - public void setMaxIdleTime(long maxIdleTime) { - this.maxIdleTime = maxIdleTime; - } - - public List<PolicyHandlerTuple> getPolicyHandlerClassNames() { - return policyHandlerClassNames; - } - - public void setPolicyHandlerClassNames(List<PolicyHandlerTuple> policyHandlerClassNames) { - this.policyHandlerClassNames = policyHandlerClassNames; - } -} diff --git a/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaInterfaceContractImpl.java b/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaInterfaceContractImpl.java deleted file mode 100644 index 17a7e9084c..0000000000 --- a/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaInterfaceContractImpl.java +++ /dev/null @@ -1,34 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.spring.implementation.java.impl; - -import org.apache.tuscany.sca.interfacedef.java.impl.JavaInterfaceContractImpl; - -/** - * An implementation of a Java interface contract. - * - * @version $Rev$ $Date$ - */ -public class BeanJavaInterfaceContractImpl extends JavaInterfaceContractImpl { - - protected BeanJavaInterfaceContractImpl() { - } - -} diff --git a/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaInterfaceFactory.java b/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaInterfaceFactory.java deleted file mode 100644 index 492ab2732e..0000000000 --- a/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaInterfaceFactory.java +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.spring.implementation.java.impl; - -import java.util.ArrayList; -import java.util.List; - -import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException; -import org.apache.tuscany.sca.interfacedef.java.JavaInterface; -import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract; -import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory; -import org.apache.tuscany.sca.interfacedef.java.impl.JavaInterfaceIntrospectorImpl; -import org.apache.tuscany.sca.interfacedef.java.introspect.JavaInterfaceVisitor; - -/** - * An alternate implementation of the SCA Java assembly model factory that creates SCA - * Java assembly model objects backed by Spring bean definitions. - * - * @version $Rev$ $Date$ - */ -public class BeanJavaInterfaceFactory implements JavaInterfaceFactory { - - private List<JavaInterfaceVisitor> visitors = new ArrayList<JavaInterfaceVisitor>(); - private JavaInterfaceIntrospectorImpl introspector; - - public BeanJavaInterfaceFactory() { - introspector = new JavaInterfaceIntrospectorImpl(this); - } - - public JavaInterface createJavaInterface() { - return new BeanJavaInterfaceImpl(); - } - - public JavaInterface createJavaInterface(Class<?> interfaceClass) throws InvalidInterfaceException { - JavaInterface javaInterface = createJavaInterface(); - introspector.introspectInterface(javaInterface, interfaceClass); - return javaInterface; - } - - public void createJavaInterface(JavaInterface javaInterface, Class<?> interfaceClass) throws InvalidInterfaceException { - introspector.introspectInterface(javaInterface, interfaceClass); - } - - public JavaInterfaceContract createJavaInterfaceContract() { - return new BeanJavaInterfaceContractImpl(); - } - - public void addInterfaceVisitor(JavaInterfaceVisitor extension) { - visitors.add(extension); - } - - public void removeInterfaceVisitor(JavaInterfaceVisitor extension) { - visitors.remove(extension); - } - - public List<JavaInterfaceVisitor> getInterfaceVisitors() { - return visitors; - } -} diff --git a/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaInterfaceImpl.java b/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaInterfaceImpl.java deleted file mode 100644 index 6c3afdb129..0000000000 --- a/sandbox/event/modules/core-spring/src/main/java/org/apache/tuscany/sca/core/spring/implementation/java/impl/BeanJavaInterfaceImpl.java +++ /dev/null @@ -1,149 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.spring.implementation.java.impl; - -import java.util.ArrayList; -import java.util.List; - -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.interfacedef.java.JavaInterface; -import org.apache.tuscany.sca.interfacedef.java.impl.JavaInterfaceImpl; -import org.apache.tuscany.sca.policy.Intent; - -/** - * An alternate implementation of the SCA Java assembly model JavaInterface - * interface. - * - * @version $Rev$ $Date$ - */ -public class BeanJavaInterfaceImpl extends JavaInterfaceImpl implements JavaInterface { - - private String className; - private Class<?> javaClass; - private Class<?> callbackClass; - private boolean conversational; - private boolean remotable; - List<Intent> requiredIntents = new ArrayList<Intent>(); - private List<Object> extensions = new ArrayList<Object>(); - private List<Operation> operations = new ArrayList<Operation>(); - private boolean unresolved = false; - - protected BeanJavaInterfaceImpl() { - } - - @Override - public String getName() { - if (isUnresolved()) { - return className; - } - else { - return javaClass.getName(); - } - } - - @Override - public void setName(String className) { - if (!isUnresolved()) - throw new IllegalStateException(); - this.className = className; - } - - @Override - public Class<?> getJavaClass() { - return javaClass; - } - - @Override - public void setJavaClass(Class<?> javaClass) { - this.javaClass = javaClass; - } - - @Override - public Class<?> getCallbackClass() { - return callbackClass; - } - - @Override - public void setCallbackClass(Class<?> callbackClass) { - this.callbackClass = callbackClass; - } - - @Override - public boolean isConversational() { - return conversational; - } - - @Override - public boolean isRemotable() { - return remotable; - } - - @Override - public void setConversational(boolean conversational) { - this.conversational = conversational; - } - - @Override - public void setRemotable(boolean local) { - this.remotable = local; - } - - @Override - public List<Intent> getRequiredIntents() { - return requiredIntents; - } - - public List<Object> getExtensions() { - return extensions; - } - - @Override - public List<Operation> getOperations() { - return operations; - } - - @Override - public boolean isUnresolved() { - return unresolved; - } - - @Override - public void setUnresolved(boolean undefined) { - this.unresolved = undefined; - } - - @Override - public void resetDataBinding(String dataBinding) { - } - - @Deprecated - @Override - public void setDefaultDataBinding(String dataBinding) { - } - - @Override - public boolean isDynamic() { - return false; - } - - @Override - public Object clone() throws CloneNotSupportedException { - return super.clone(); - } -} |