Package org.apache.graphar.info.loader

Class BaseGraphInfoLoader

java.lang.Object

org.apache.graphar.info.loader.BaseGraphInfoLoader

All Implemented Interfaces:

GraphInfoLoader

Direct Known Subclasses:

ReaderGraphInfoLoader, StreamGraphInfoLoader, StringGraphInfoLoader

public abstract class BaseGraphInfoLoader
extends Object
implements GraphInfoLoader

Constructor Summary

Constructors

Constructor	Description
BaseGraphInfoLoader()

Method Summary

Modifier and Type	Method	Description
protected EdgeInfo	buildEdgeInfoFromEdgeYaml(EdgeYaml edgeYaml)
protected GraphInfo	buildGraphInfoFromGraphYaml(URI baseUri, GraphYaml graphYaml)
protected VertexInfo	buildVertexInfoFromVertexYaml(VertexYaml vertexYaml)
abstract EdgeInfo	loadEdgeInfo(URI edgeYamlUri)
abstract GraphInfo	loadGraphInfo(URI graphYamlUri)
abstract VertexInfo	loadVertexInfo(URI vertexYamlUri)

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseGraphInfoLoader

public BaseGraphInfoLoader()

Method Detail

loadGraphInfo

public abstract GraphInfo loadGraphInfo(URI graphYamlUri)
                                 throws IOException

Specified by:

loadGraphInfo in interface GraphInfoLoader

Throws:

IOException

loadVertexInfo

public abstract VertexInfo loadVertexInfo(URI vertexYamlUri)
                                   throws IOException

Specified by:

loadVertexInfo in interface GraphInfoLoader

Throws:

IOException

loadEdgeInfo

public abstract EdgeInfo loadEdgeInfo(URI edgeYamlUri)
                               throws IOException

Specified by:

loadEdgeInfo in interface GraphInfoLoader

Throws:

IOException

buildGraphInfoFromGraphYaml

protected GraphInfo buildGraphInfoFromGraphYaml(URI baseUri,
                                                GraphYaml graphYaml)
                                         throws IOException

Throws:

IOException

buildVertexInfoFromVertexYaml

protected VertexInfo buildVertexInfoFromVertexYaml(VertexYaml vertexYaml)

buildEdgeInfoFromEdgeYaml

protected EdgeInfo buildEdgeInfoFromEdgeYaml(EdgeYaml edgeYaml)