| /* |
| * See LICENSE file in distribution for copyright and licensing information. |
| */ |
| package org.yaml.snakeyaml.nodes; |
| |
| import java.util.List; |
| |
| import org.yaml.snakeyaml.error.Mark; |
| |
| /** |
| * @see <a href="http://pyyaml.org/wiki/PyYAML">PyYAML</a> for more information |
| */ |
| public class MappingNode extends CollectionNode { |
| private Class<? extends Object> keyType; |
| private Class<? extends Object> valueType; |
| |
| public MappingNode(String tag, List<Node[]> value, Mark startMark, Mark endMark, |
| Boolean flowStyle) { |
| super(tag, value, startMark, endMark, flowStyle); |
| keyType = Object.class; |
| valueType = Object.class; |
| } |
| |
| public MappingNode(String tag, List<Node[]> value, Boolean flowStyle) { |
| super(tag, value, null, null, flowStyle); |
| } |
| |
| @Override |
| public NodeId getNodeId() { |
| return NodeId.mapping; |
| } |
| |
| @SuppressWarnings("unchecked") |
| @Override |
| // TODO should we return Tuple instead of array ? |
| public List<Node[]> getValue() { |
| List<Node[]> mapping = (List<Node[]>) super.getValue(); |
| for (Node[] nodes : mapping) { |
| nodes[0].setType(keyType); |
| nodes[1].setType(valueType); |
| } |
| return mapping; |
| } |
| |
| public void setValue(List<Node[]> merge) { |
| value = merge; |
| } |
| |
| public void setKeyType(Class<? extends Object> keyType) { |
| this.keyType = keyType; |
| } |
| |
| public void setValueType(Class<? extends Object> valueType) { |
| this.valueType = valueType; |
| } |
| |
| @Override |
| public String toString() { |
| String values; |
| StringBuffer buf = new StringBuffer(); |
| for (Node[] node : getValue()) { |
| buf.append("{ key="); |
| buf.append(node[0]); |
| buf.append("; value=Node<"); |
| // to avoid overflow in case of recursive structures |
| buf.append(System.identityHashCode(node[1])); |
| buf.append("> }"); |
| } |
| values = buf.toString(); |
| return "<" + this.getClass().getName() + " (tag=" + getTag() + ", values=" + values + ")>"; |
| } |
| } |