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 package com.sun.jersey.server.impl.modelapi.validation;
 import java.util.List;

Abstract resource model validator allows to simply implement validators of resource model. A validator maintains a list of model issues found. User can call validate method to validate several resources by a single validator and collect issues.

 public abstract class AbstractModelValidator implements AbstractModelVisitor {
     final List<ResourceModelIssueissueList = new LinkedList<ResourceModelIssue>();

Returns a list of issues found after method has been invoked

a non-null list of issues
     public List<ResourceModelIssuegetIssueList() {
         return ;

Convenience method to see if there were fatal issues found

true if there are any fatal issues present in the current issue list
     public boolean fatalIssuesFound() {
         for (ResourceModelIssue issue : getIssueList()) {
             if (issue.isFatal()) {
                 return true;
         return false;

Removes all issues from the current issue list. The method could be used to re-use the same validator for another resource model
     public void cleanIssueList() {

The validate method validates a component and adds possible issues found to it's list. The list of issues could be then retreived via getIssueList method

    public void validate(final AbstractModelComponent component) {
        List<AbstractModelComponentcomponentList = component.getComponents();
        if (null != componentList) {
            for (AbstractModelComponent subcomponent : componentList) {
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