oracle.pgx.config

Class TwoTablesGraphConfig

java.lang.Object

oracle.pgx.config.AbstractConfig

oracle.pgx.config.GraphConfig

oracle.pgx.config.AbstractTwoTablesConfig

oracle.pgx.config.TwoTablesGraphConfig

@Generated(value="config_generator.py")
public class TwoTablesGraphConfig
extends AbstractTwoTablesConfig

PGX Engine Two Tables Format Graph Config

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TwoTablesGraphConfig.Field Fields of PGX Engine Two Tables Format Graph Config

Method Summary

Modifier and Type	Method and Description
java.lang.String	getDataSourceId() the data source id to use to connect to database
java.lang.String	getDateFormat() the date format to use when loading and storing date properties.
java.util.List<GraphPropertyConfig>	getEdgeProps() specification of edge properties associated with graph
java.lang.String	getEdgesKeyColumn() name of primary key column in edges table
java.lang.String	getEdgesTableName() name of edges table
GraphErrorHandlingConfig	getErrorHandling() error handling configuration
Format	getFormat() graph format (Note: bin is deprecated, use pgb instead)
java.lang.String	getFromNidColumn() column name for source node
java.lang.Integer	getInsertBatchSize() batch size of the rows to be inserted
java.lang.String	getJdbcUrl() jdbc URL pointing to database
GraphLoadingConfig	getLoading() loading-specific configuration
java.lang.Integer	getMaxPrefetchedRows() maximun number or rows prefetched during each round trip (resultset-the database)
java.lang.String	getNodesKeyColumn() name of primary key column in nodes table
java.lang.String	getNodesTableName() name of nodes table
java.lang.Integer	getNumConnections() number of connections to read/write data from/to two tables
java.lang.String	getPassword() password to use when connecting to database
java.lang.String	getSchema() schema where the tables are going to be written
java.lang.String	getTablespace() tablespace where the tables are going to be written
java.lang.String	getToNidColumn() column name for destination node
java.lang.String	getUsername() username to use when connecting to database
java.util.Map<TwoTablesGraphConfig.Field,java.lang.Object>	getValues() Gets the parsed values.
java.util.Map<TwoTablesGraphConfig.Field,java.lang.Object>	getValuesWithoutDefaults() Gets the values without defaults.
IdType	getVertexIdType() type of the vertex id
java.util.List<GraphPropertyConfig>	getVertexProps() specification of vertex properties associated with graph
boolean	hasDefaultValue(TwoTablesGraphConfig.Field field) Checks for default value.
java.lang.Boolean	isEdgeLabel() whether the graph has the edge label or not
boolean	isEmpty() Checks if it's empty.
java.lang.Boolean	isVertexLabels() whether the graph has the vertex label or not
static TwoTablesGraphConfig	parse(java.io.InputStream is, boolean strict, java.lang.String parentPath) Parses an input stream.
static TwoTablesGraphConfig	parse(java.util.Map<java.lang.String,java.lang.Object> raw, boolean strict, java.lang.String parentPath) Parses a raw key/value mapping.
static TwoTablesGraphConfig	parse(java.util.Properties props, boolean strict) Parses a properties file.
java.lang.String	toString()

Methods inherited from class oracle.pgx.config.AbstractTwoTablesConfig

equals, getName, hasEdgeKeys, hasEdgesTable, hashCode, hasNodesTable

Methods inherited from class oracle.pgx.config.GraphConfig

getEdgePropertyDefault, getEdgePropertyDimension, getEdgePropertyName, getEdgePropertyType, getNodeKeyType, getNodePropertyDefault, getNodePropertyDimension, getNodePropertyName, getNodePropertyType, isFileFormat, isFileFormat, isLoadEdgeKeys, isLoadVertexKeys, isMultipleFileFormat, isMultipleFileFormat, isSingleFileFormat, isSingleFileFormat, numEdgeProperties, numNodeProperties

Methods inherited from class oracle.pgx.config.AbstractConfig

setSerializable

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Method Detail

getDataSourceId

public java.lang.String getDataSourceId()

the data source id to use to connect to database

Specified by:

getDataSourceId in class AbstractTwoTablesConfig

getDateFormat

public java.lang.String getDateFormat()

the date format to use when loading and storing date properties. Please see SimpleDateFormat for a documentation of the format string

Specified by:

getDateFormat in class GraphConfig

Returns:

the date format

getEdgeProps

public java.util.List<GraphPropertyConfig> getEdgeProps()

specification of edge properties associated with graph

Specified by:

getEdgeProps in class GraphConfig

Returns:

the list of vertex properties

getEdgesKeyColumn

public java.lang.String getEdgesKeyColumn()

name of primary key column in edges table

Specified by:

getEdgesKeyColumn in class AbstractTwoTablesConfig

getEdgesTableName

public java.lang.String getEdgesTableName()

name of edges table

Specified by:

getEdgesTableName in class AbstractTwoTablesConfig

getErrorHandling

public GraphErrorHandlingConfig getErrorHandling()

error handling configuration

Specified by:

getErrorHandling in class GraphConfig

Returns:

the error handling configuration

getFormat

public Format getFormat()

graph format (Note: bin is deprecated, use pgb instead)

Specified by:

getFormat in class GraphConfig

Returns:

the format

getFromNidColumn

public java.lang.String getFromNidColumn()

column name for source node

Specified by:

getFromNidColumn in class AbstractTwoTablesConfig

getInsertBatchSize

public java.lang.Integer getInsertBatchSize()

batch size of the rows to be inserted

getJdbcUrl

public java.lang.String getJdbcUrl()

jdbc URL pointing to database

Specified by:

getJdbcUrl in class AbstractTwoTablesConfig

getLoading

public GraphLoadingConfig getLoading()

loading-specific configuration

Specified by:

getLoading in class GraphConfig

Returns:

the loading configuration

getMaxPrefetchedRows

public java.lang.Integer getMaxPrefetchedRows()

maximun number or rows prefetched during each round trip (resultset-the database)

getNodesKeyColumn

public java.lang.String getNodesKeyColumn()

name of primary key column in nodes table

Specified by:

getNodesKeyColumn in class AbstractTwoTablesConfig

getNodesTableName

public java.lang.String getNodesTableName()

name of nodes table

Specified by:

getNodesTableName in class AbstractTwoTablesConfig

getNumConnections

public java.lang.Integer getNumConnections()

number of connections to read/write data from/to two tables

getPassword

public java.lang.String getPassword()

password to use when connecting to database

Specified by:

getPassword in class AbstractTwoTablesConfig

getSchema

public java.lang.String getSchema()

schema where the tables are going to be written

Specified by:

getSchema in class AbstractTwoTablesConfig

getTablespace

public java.lang.String getTablespace()

tablespace where the tables are going to be written

Specified by:

getTablespace in class AbstractTwoTablesConfig

getToNidColumn

public java.lang.String getToNidColumn()

column name for destination node

Specified by:

getToNidColumn in class AbstractTwoTablesConfig

getUsername

public java.lang.String getUsername()

username to use when connecting to database

Specified by:

getUsername in class AbstractTwoTablesConfig

getValues

public java.util.Map<TwoTablesGraphConfig.Field,java.lang.Object> getValues()

Gets the parsed values.

Returns:

the parsed values

getValuesWithoutDefaults

public java.util.Map<TwoTablesGraphConfig.Field,java.lang.Object> getValuesWithoutDefaults()

Gets the values without defaults.

Returns:

the values without defaults

getVertexIdType

public IdType getVertexIdType()

type of the vertex id

Specified by:

getVertexIdType in class GraphConfig

Returns:

the vertex ID type

getVertexProps

public java.util.List<GraphPropertyConfig> getVertexProps()

specification of vertex properties associated with graph

Specified by:

getVertexProps in class GraphConfig

Returns:

the list of vertex properties

hasDefaultValue

public boolean hasDefaultValue(TwoTablesGraphConfig.Field field)

Checks for default value.

Parameters:

field - the field

Returns:

true, if value for given field is the default value

isEdgeLabel

public java.lang.Boolean isEdgeLabel()

whether the graph has the edge label or not

Specified by:

isEdgeLabel in class GraphConfig

Returns:

true if this graph configuration has the edge label.

isEmpty

public boolean isEmpty()

Checks if it's empty.

Returns:

true, if the Map 'values' is empty.

isVertexLabels

public java.lang.Boolean isVertexLabels()

whether the graph has the vertex label or not

Specified by:

isVertexLabels in class GraphConfig

Returns:

true if this graph configuration has the vertex label.

parse

public static TwoTablesGraphConfig parse(java.io.InputStream is,
                                         boolean strict,
                                         java.lang.String parentPath)
                                  throws java.io.IOException

Parses an input stream.

Parameters:

is - the input stream

strict - if true, parses in strict mode

parentPath - if not null, resolves relative paths against this parentPath

Returns:

the parsed graph config

Throws:

java.io.IOException - Signals that an I/O exception has occurred.

parse

public static TwoTablesGraphConfig parse(java.util.Map<java.lang.String,java.lang.Object> raw,
                                         boolean strict,
                                         java.lang.String parentPath)

Parses a raw key/value mapping.

Parameters:

raw - the raw key/value mapping to parse

strict - if true, parses in strict mode

parentPath - if not null, resolves relative paths against this parentPath

Returns:

the parsed graph config

parse

public static TwoTablesGraphConfig parse(java.util.Properties props,
                                         boolean strict)

Parses a properties file.

Parameters:

props - the properties to parse

strict - if true, parses in strict mode

Returns:

the parsed graph config

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object