Package jetbrains.mps.persistence.binary

Class BareNodeReader

java.lang.Object

jetbrains.mps.persistence.binary.BareNodeReader

Direct Known Subclasses:

NodesReader

public class BareNodeReader
extends Object

Lightweight, straightforward binary serialization of individual SNodes.

See Also:

BareNodeWriter

Field Summary

Fields

Modifier and Type	Field	Description
protected ModelInputStream	myIn
protected SModelReference	myModelReference

Constructor Summary

Constructors

Constructor	Description
BareNodeReader(SModelReference modelReference, ModelInputStream is)

Method Summary

Modifier and Type	Method	Description
protected void	externalNodeReferenceRead(SModelReference targetModel, SNodeId nodeId)
protected SNode	instantiate(SNode parent)
protected void	localNodeReferenceRead(SNodeId nodeId)
List<SNode>	readChildren(SNode parent)	Read nodes and register them as children into supplied parent SNode (if any)
SNode	readNode(SNode parent)	Read a single node and register it with optional parent
void	readNodesInto(SModelData modelData)	Read nodes and register them as roots into supplied ModelData
protected void	readProperties(SNode node)
protected SReference	readReference(SReferenceLink sref, SNode node)
protected void	readReferences(SNode node)
protected void	readUserObjects(SNode node)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

myModelReference

protected final SModelReference myModelReference

myIn

protected final ModelInputStream myIn

Constructor Detail

BareNodeReader

public BareNodeReader(@NotNull
                      SModelReference modelReference,
                      @NotNull
                      ModelInputStream is)

Method Detail

readNodesInto

public void readNodesInto(SModelData modelData)
                   throws IOException

Read nodes and register them as roots into supplied ModelData

Throws:

IOException

readChildren

public List<SNode> readChildren(@Nullable
                                SNode parent)
                         throws IOException

Read nodes and register them as children into supplied parent SNode (if any)

Returns:

list of nodes read

Throws:

IOException

readNode

public final SNode readNode(@Nullable
                            SNode parent)
                     throws IOException

Read a single node and register it with optional parent

Throws:

IOException

instantiate

protected SNode instantiate(@Nullable
                            SNode parent)
                     throws IOException

Throws:

IOException

readProperties

protected void readProperties(SNode node)
                       throws IOException

Throws:

IOException

readReferences

protected void readReferences(SNode node)
                       throws IOException

Throws:

IOException

readReference

protected SReference readReference(SReferenceLink sref,
                                   SNode node)
                            throws IOException

Throws:

IOException

localNodeReferenceRead

protected void localNodeReferenceRead(SNodeId nodeId)

externalNodeReferenceRead

protected void externalNodeReferenceRead(SModelReference targetModel,
                                         SNodeId nodeId)

readUserObjects

protected void readUserObjects(SNode node)
                        throws IOException

Throws:

IOException