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17 package org.yaml.snakeyaml.nodes;
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22 public final class NodeTuple {
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24 private final Node keyNode;
25 private final Node valueNode;
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27 public NodeTuple(Node keyNode, Node valueNode) {
28 if (keyNode == null || valueNode == null) {
29 throw new NullPointerException("Nodes must be provided.");
30 }
31 this.keyNode = keyNode;
32 this.valueNode = valueNode;
33 }
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38 final public Node getKeyNode() {
39 return keyNode;
40 }
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47 final public Node getValueNode() {
48 return valueNode;
49 }
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51 @Override
52 public String toString() {
53 return "<NodeTuple keyNode=" + keyNode.toString() + "; valueNode=" + valueNode.toString()
54 + ">";
55 }
56 }