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18 package org.opensaml.xacml.policy.impl;
19
20 import java.util.ArrayList;
21 import java.util.Collections;
22 import java.util.List;
23
24 import org.opensaml.xacml.policy.ExpressionType;
25 import org.opensaml.xacml.policy.VariableReferenceType;
26 import org.opensaml.xml.XMLObject;
27 import org.opensaml.xml.util.XMLObjectChildrenList;
28 import org.opensaml.xml.validation.AbstractValidatingXMLObject;
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33 public class VariableReferenceTypeImpl extends AbstractValidatingXMLObject implements VariableReferenceType {
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36 private XMLObjectChildrenList<ExpressionType> expressions;
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39 private String valiableId;
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47 protected VariableReferenceTypeImpl(String namespaceURI, String elementLocalName, String namespacePrefix){
48 super(namespaceURI,elementLocalName,namespacePrefix);
49 expressions = new XMLObjectChildrenList<ExpressionType>(this);
50 }
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53 public List<ExpressionType> getExpressions() {
54 return expressions;
55 }
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58 public String getVariableId() {
59 return valiableId;
60 }
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63 public void setVariableId(String id) {
64 this.valiableId = prepareForAssignment(this.valiableId,id);
65 }
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68 public List<XMLObject> getOrderedChildren() {
69 ArrayList<XMLObject> children = new ArrayList<XMLObject>();
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71 if(!expressions.isEmpty()){
72 children.addAll(expressions);
73 }
74 return Collections.unmodifiableList(children);
75 }
76
77 }