Package org.yaml.snakeyaml.composer
Class Composer
- java.lang.Object
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- org.yaml.snakeyaml.composer.Composer
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public class Composer extends Object
Creates a node graph from parser events.Corresponds to the 'Compose' step as described in chapter 3.1 of the YAML Specification.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
checkNode()
Checks if further documents are available.protected Node
composeKeyNode(MappingNode node)
protected void
composeMappingChildren(List<NodeTuple> children, MappingNode node)
protected Node
composeMappingNode(String anchor)
protected Node
composeScalarNode(String anchor)
protected Node
composeSequenceNode(String anchor)
protected Node
composeValueNode(MappingNode node)
Node
getNode()
Reads and composes the next document.Node
getSingleNode()
Reads a document from a source that contains only one document.
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Field Detail
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parser
protected final Parser parser
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Method Detail
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checkNode
public boolean checkNode()
Checks if further documents are available.- Returns:
true
if there is at least one more document.
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getNode
public Node getNode()
Reads and composes the next document.- Returns:
- The root node of the document or
null
if no more documents are available.
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getSingleNode
public Node getSingleNode()
Reads a document from a source that contains only one document.If the stream contains more than one document an exception is thrown.
- Returns:
- The root node of the document or
null
if no document is available.
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composeMappingChildren
protected void composeMappingChildren(List<NodeTuple> children, MappingNode node)
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composeKeyNode
protected Node composeKeyNode(MappingNode node)
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composeValueNode
protected Node composeValueNode(MappingNode node)
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