oracle.pgx.config

Class AbstractFileGraphConfig

java.lang.Object

oracle.pgx.config.AbstractConfig

oracle.pgx.config.GraphConfig

oracle.pgx.config.AbstractFileGraphConfig

All Implemented Interfaces:

CommonLoadableConfig<Format>, oracle.pgx.config.internal.ConvertibleToGraphConfigBuilder

Direct Known Subclasses:

AbstractTwoTablesTextGraphConfig, FileGraphConfig

public abstract class AbstractFileGraphConfig
extends GraphConfig

Abstract super-class for all file-base graph configs

Field Summary

Fields inherited from class oracle.pgx.config.AbstractConfig

ENV_SEPARATOR, ENV_VARIABLE_PREFIX, SYSTEM_PROPERTY_PREFIX

Constructor Summary

Constructors

Constructor and Description
AbstractFileGraphConfig()

Method Summary

Modifier and Type	Method and Description
abstract java.lang.Object	getEdgeDestinationColumn() name or index (starting from 1) of column corresponding to edge destination (for CSV format only)
abstract java.lang.Object	getEdgeIdColumn() name or index (starting from 1) of column corresponding to edge id (for CSV format only)
abstract java.lang.Object	getEdgeLabelColumn() name or index (starting from 1) of column corresponding to edge label (for CSV format only)
abstract java.lang.Object	getEdgeSourceColumn() name or index (starting from 1) of column corresponding to edge source (for CSV format only)
abstract java.util.List<java.lang.String>	getEdgeUris() Get the unified resource identifiers for the files with the graph edge data
abstract java.util.List<ExternalStoreConfig>	getExternalStores()
java.lang.String	getName() Get the graph name of this graph configuration.
abstract java.lang.String	getSeparator() Get the separator of this graph configuration
FileGraphStoringConfig	getStoringOptions() Get the storing configuration
java.lang.String	getUri() Get the unified resource identifier for the file with the graph data
java.util.List<java.lang.String>	getUris() Get the unified resource identifiers for the files with the graph data
abstract java.lang.Object	getVertexIdColumn() name or index (starting from 1) of column corresponding to vertex id (for CSV format only)
abstract java.lang.Object	getVertexLabelsColumn() name or index (starting from 1) of column corresponding to vertex labels (for CSV format only)
abstract java.util.List<java.lang.String>	getVertexUris() Get the unified resource identifiers for the files with the graph vertex data
int	hashCode()
abstract java.lang.Boolean	isDetectGzip() Whether GZip file automatic detection is enabled or not.
abstract java.lang.Boolean	isHeader() Whether the file has a header.
AbstractFileGraphConfigBuilder	toGraphConfigBuilder()

Methods inherited from class oracle.pgx.config.GraphConfig

getArrayCompactionThreshold, getEdgeIdType, getEdgePropertyDefault, getEdgePropertyDimension, getEdgePropertyName, getEdgePropertyType, getEdgePropertyTypes, getEdgeProps, getLoadingFilter, getLoadingOptions, getNodeKeyType, getNodePropertyDefault, getNodePropertyDimension, getNodePropertyName, getNodePropertyType, getOptimizedFor, getPartitionWhileLoading, getValidatedEdgeIdStrategy, getValidatedEdgeIdType, getValidatedVertexIdStrategy, getValidatedVertexIdType, getVertexIdType, getVertexPropertyTypes, getVertexProps, hasVerticesAndEdgesSeparatedFileFormat, hasVerticesAndEdgesSeparatedFileFormat, isEdgeLabelLoadingEnabled, isFileFormat, isFileFormat, isLoadEdgeKeys, isLoadVertexKeys, isMultipleFileFormat, isMultipleFileFormat, isSingleFileFormat, isSingleFileFormat, isVertexLabelsLoadingEnabled, numEdgeProperties, numNodeProperties, skipEdgeLoading, skipVertexLoading, supportsEdgeLabel, supportsEdgeLabel, supportsPropertyColumn, supportsPropertyColumn, supportsVectorProperties, supportsVectorProperties, supportsVertexLabels, supportsVertexLabels

Methods inherited from class oracle.pgx.config.AbstractConfig

getDefault, getValueFromEnvironment, getValueFromEnvironment, getValues, parseString, setSerializable

Methods inherited from class java.lang.Object

equals, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface oracle.pgx.config.CommonLoadableConfig

createLocalDateFormat, createTimeFormat, createTimestampFormat, createTimestampWithTimezoneFormat, createTimeWithTimezoneFormat, getAttributes, getErrorHandling, getFormat, getKeystoreAlias, getLocalDateFormat, getTimeFormat, getTimestampFormat, getTimestampWithTimezoneFormat, getTimeWithTimezoneFormat, getVectorComponentDelimiter

Constructor Detail

AbstractFileGraphConfig

public AbstractFileGraphConfig()

Method Detail

getEdgeDestinationColumn

public abstract java.lang.Object getEdgeDestinationColumn()

name or index (starting from 1) of column corresponding to edge destination (for CSV format only)

getEdgeIdColumn

public abstract java.lang.Object getEdgeIdColumn()

name or index (starting from 1) of column corresponding to edge id (for CSV format only)

getEdgeLabelColumn

public abstract java.lang.Object getEdgeLabelColumn()

name or index (starting from 1) of column corresponding to edge label (for CSV format only)

getEdgeSourceColumn

public abstract java.lang.Object getEdgeSourceColumn()

name or index (starting from 1) of column corresponding to edge source (for CSV format only)

getEdgeUris

public abstract java.util.List<java.lang.String> getEdgeUris()

Get the unified resource identifiers for the files with the graph edge data

Returns:

the list of URIs

getExternalStores

public abstract java.util.List<ExternalStoreConfig> getExternalStores()

Specified by:

getExternalStores in class GraphConfig

getName

public java.lang.String getName()

Description copied from interface: CommonLoadableConfig

Get the graph name of this graph configuration. Note: for file-based graph configurations, this is the file name of the URI this configuration points to.

Returns:

the graph name

getSeparator

public abstract java.lang.String getSeparator()

Get the separator of this graph configuration

Returns:

the separator

getStoringOptions

public FileGraphStoringConfig getStoringOptions()

Get the storing configuration

Returns:

the storing configuration

getUri

public java.lang.String getUri()

Get the unified resource identifier for the file with the graph data

Returns:

the uri

getUris

public java.util.List<java.lang.String> getUris()

Get the unified resource identifiers for the files with the graph data

Returns:

the list of URIs

getVertexIdColumn

public abstract java.lang.Object getVertexIdColumn()

name or index (starting from 1) of column corresponding to vertex id (for CSV format only)

getVertexLabelsColumn

public abstract java.lang.Object getVertexLabelsColumn()

name or index (starting from 1) of column corresponding to vertex labels (for CSV format only)

getVertexUris

public abstract java.util.List<java.lang.String> getVertexUris()

Get the unified resource identifiers for the files with the graph vertex data

Returns:

the list of URIs

hashCode

public int hashCode()

Overrides:

hashCode in class GraphConfig

isDetectGzip

public abstract java.lang.Boolean isDetectGzip()

Whether GZip file automatic detection is enabled or not.

Returns:

true if GZip file automatic detection is enabled, false otherwise.

isHeader

public abstract java.lang.Boolean isHeader()

Whether the file has a header. i.e. first line of file is meant for headers, e.g. 'EdgeId, SourceId, DestId, EdgeProp1, EdgeProp2'

Returns:

Whether the file has a header or not

toGraphConfigBuilder

public AbstractFileGraphConfigBuilder toGraphConfigBuilder()