import com.sun.xml.internal.ws.policy.spi.PolicyAssertionCreator; //导入依赖的package包/类
private PolicyAssertion createPolicyAssertion(final AssertionData data, final Collection<PolicyAssertion> assertionParameters, final AssertionSet nestedAlternative) throws AssertionCreationException {
    final String assertionNamespace = data.getName().getNamespaceURI();
    final PolicyAssertionCreator domainSpecificPAC = assertionCreators.get(assertionNamespace);


    if (domainSpecificPAC == null) {
        return defaultCreator.createAssertion(data, assertionParameters, nestedAlternative, null);
    } else {
        return domainSpecificPAC.createAssertion(data, assertionParameters, nestedAlternative, defaultCreator);
    }
}
 

import com.sun.xml.internal.ws.policy.spi.PolicyAssertionCreator; //导入依赖的package包/类
public PolicyAssertion createAssertion(AssertionData data, Collection<PolicyAssertion> assertionParameters,
        AssertionSet nestedAlternative, PolicyAssertionCreator defaultCreator) throws AssertionCreationException {
    final QName name = data.getName();
    if (ManagedServiceAssertion.MANAGED_SERVICE_QNAME.equals(name)) {
        return new ManagedServiceAssertion(data, assertionParameters);
    }
    else if (ManagedClientAssertion.MANAGED_CLIENT_QNAME.equals(name)) {
        return new ManagedClientAssertion(data, assertionParameters);
    }
    else {
        return defaultCreator.createAssertion(data, assertionParameters, nestedAlternative, null);
    }
}
 

import com.sun.xml.internal.ws.policy.spi.PolicyAssertionCreator; //导入依赖的package包/类
/**
 * See {@link PolicyAssertionCreator#createAssertion(AssertionData, Collection, AssertionSet, PolicyAssertionCreator) method documentation in interface}
 */
public PolicyAssertion createAssertion(final AssertionData data, final Collection<PolicyAssertion> assertionParameters, final AssertionSet nestedAlternative, final PolicyAssertionCreator defaultCreator) throws AssertionCreationException {
    return new DefaultPolicyAssertion(data, assertionParameters, nestedAlternative);
}