Package oracle.pgx.api

Class PgqlResultElement

java.lang.Object

oracle.pgx.api.PgqlResultElement

public class PgqlResultElement
extends java.lang.Object

Type and variable name information on a pattern matching result element.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	PgqlResultElement.Type	Type of a result element.

Constructor Summary

Constructors

Constructor	Description
PgqlResultElement()
PgqlResultElement(PgqlResultElement.Type elementType, java.lang.String varName, IdType vertexEdgeIdType)	Constructor
PgqlResultElement(PgqlResultElement.Type elementType, PgqlResultElement.Type collectionElementType, java.lang.String varName, IdType vertexEdgeIdType)	Constructor

Method Summary

Modifier and Type	Method	Description
PgqlResultElement.Type	getCollectionElementType()	Gets the type of the elements stored in the collection if the result element is a collection
PgqlResultElement.Type	getElementType()	Gets the type of this result element
java.lang.String	getVarName()	Gets the variable name of the result element
IdType	getVertexEdgeIdType()	Gets the type of vertex/edge result elements.

Methods inherited from class java.lang.Object

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

Constructor Detail

PgqlResultElement

public PgqlResultElement()

PgqlResultElement

public PgqlResultElement(PgqlResultElement.Type elementType,
                         java.lang.String varName,
                         IdType vertexEdgeIdType)

Constructor

Parameters:

elementType - type of a result element

varName - variable name corresponding a result element

vertexEdgeIdType - id type of a vertex or an edge

PgqlResultElement

public PgqlResultElement(PgqlResultElement.Type elementType,
                         PgqlResultElement.Type collectionElementType,
                         java.lang.String varName,
                         IdType vertexEdgeIdType)

Constructor

Parameters:

elementType - type of a result element

collectionElementType - type of the elements stored in the result element collection

varName - variable name corresponding a result element

vertexEdgeIdType - id type of a vertex or an edge

Method Detail

getVarName

public java.lang.String getVarName()

Gets the variable name of the result element

Returns:

variable name

getElementType

public PgqlResultElement.Type getElementType()

Gets the type of this result element

Returns:

result element type

getCollectionElementType

public PgqlResultElement.Type getCollectionElementType()

Gets the type of the elements stored in the collection if the result element is a collection

Returns:

type of the elements stored in the collection if the result element is a collection, null otherwise

getVertexEdgeIdType

public IdType getVertexEdgeIdType()

Gets the type of vertex/edge result elements.

Returns:

type of vertex/edge result elements or NULL if getElementType() is not vertex/edge.