gudusoft.gsqlparser.ir.bound

Class BoundColumnRef

Object

gudusoft.gsqlparser.ir.common.IRNode

gudusoft.gsqlparser.ir.bound.BoundColumnRef

public class BoundColumnRef
extends IRNode

Bound reference to a column.

Resolves a column identifier to its source table/view and column name, with support for struct/nested field paths (BigQuery).

Constructor Summary

Constructors

Constructor and Description
BoundColumnRef(String originalText, List<String> nameParts, EQualifierKind qualifierKind, EBindingStatus bindingStatus, BoundObjectRef resolvedRelation, String resolvedColumnName, List<String> fieldPath, BoundScope scope, List<BoundObjectRef> candidateRelations, Evidence evidence, Confidence confidence)

Method Summary

Modifier and Type	Method and Description
<R,C> R	accept(IRVisitor<R,C> visitor, C context) Visitor accept method with generic return type and context.
EBindingStatus	getBindingStatus()
List<BoundObjectRef>	getCandidateRelations()
Confidence	getConfidence()
Evidence	getEvidence()
List<String>	getFieldPath()
IRNodeKind	getKind() Returns the node type enumeration value.
List<String>	getNameParts()
String	getOriginalText()
EQualifierKind	getQualifierKind()
String	getResolvedColumnName()
BoundObjectRef	getResolvedRelation()
BoundScope	getScope()
String	toString()

Methods inherited from class gudusoft.gsqlparser.ir.common.IRNode

getId, getProperties, getProperty, getSourceAnchor, resetIdGenerator, setProperty, setSourceAnchor

Methods inherited from class Object

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

Constructor Detail

BoundColumnRef

public BoundColumnRef(String originalText,
                      List<String> nameParts,
                      EQualifierKind qualifierKind,
                      EBindingStatus bindingStatus,
                      BoundObjectRef resolvedRelation,
                      String resolvedColumnName,
                      List<String> fieldPath,
                      BoundScope scope,
                      List<BoundObjectRef> candidateRelations,
                      Evidence evidence,
                      Confidence confidence)

Method Detail

getOriginalText

public String getOriginalText()

getNameParts

public List<String> getNameParts()

getQualifierKind

public EQualifierKind getQualifierKind()

getBindingStatus

public EBindingStatus getBindingStatus()

getResolvedRelation

public BoundObjectRef getResolvedRelation()

getResolvedColumnName

public String getResolvedColumnName()

getFieldPath

public List<String> getFieldPath()

getScope

public BoundScope getScope()

getCandidateRelations

public List<BoundObjectRef> getCandidateRelations()

getEvidence

public Evidence getEvidence()

getConfidence

public Confidence getConfidence()

getKind

public IRNodeKind getKind()

Description copied from class: IRNode

Returns the node type enumeration value.

Specified by:

getKind in class IRNode

accept

public <R,C> R accept(IRVisitor<R,C> visitor,
                      C context)

Description copied from class: IRNode

Visitor accept method with generic return type and context.

Specified by:

accept in class IRNode

toString

public String toString()

Overrides:

toString in class IRNode