Package org.apache.arrow.vector.compare

Class TypeEqualsVisitor

java.lang.Object

org.apache.arrow.vector.compare.TypeEqualsVisitor

All Implemented Interfaces:

VectorVisitor<Boolean,Void>

public class TypeEqualsVisitor
extends Object
implements VectorVisitor<Boolean,Void>

Visitor to compare type equals for vectors.

Constructor Summary

Constructors

Constructor	Description
TypeEqualsVisitor(ValueVector right)	Construct an instance.
TypeEqualsVisitor(ValueVector right, boolean checkName, boolean checkMetadata)	Construct an instance.

Method Summary

Modifier and Type	Method	Description
boolean	equals(ValueVector left)	Check type equals without passing IN param in VectorVisitor.
Boolean	visit(BaseFixedWidthVector left, Void value)
Boolean	visit(BaseLargeVariableWidthVector left, Void value)
Boolean	visit(BaseVariableWidthVector left, Void value)
Boolean	visit(BaseVariableWidthViewVector left, Void value)
Boolean	visit(DenseUnionVector left, Void value)
Boolean	visit(FixedSizeListVector left, Void value)
Boolean	visit(LargeListVector left, Void value)
Boolean	visit(ListVector left, Void value)
Boolean	visit(NonNullableStructVector left, Void value)
Boolean	visit(UnionVector left, Void value)
Boolean	visit(ExtensionTypeVector<?> left, Void value)
Boolean	visit(NullVector left, Void value)

Methods inherited from class java.lang.Object

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

Constructor Details

TypeEqualsVisitor

public TypeEqualsVisitor(ValueVector right)

Construct an instance.

TypeEqualsVisitor

public TypeEqualsVisitor(ValueVector right,
 boolean checkName,
 boolean checkMetadata)

Construct an instance.

Parameters:

right - right vector

checkName - whether checks names

checkMetadata - whether checks metadata

Method Details

equals

public boolean equals(ValueVector left)

Check type equals without passing IN param in VectorVisitor.

visit

public Boolean visit(BaseFixedWidthVector left,
 Void value)

Specified by:

visit in interface VectorVisitor<Boolean,Void>

visit

public Boolean visit(BaseVariableWidthVector left,
 Void value)

Specified by:

visit in interface VectorVisitor<Boolean,Void>

visit

public Boolean visit(BaseLargeVariableWidthVector left,
 Void value)

Specified by:

visit in interface VectorVisitor<Boolean,Void>

visit

public Boolean visit(BaseVariableWidthViewVector left,
 Void value)

Specified by:

visit in interface VectorVisitor<Boolean,Void>

visit

public Boolean visit(ListVector left,
 Void value)

Specified by:

visit in interface VectorVisitor<Boolean,Void>

visit

public Boolean visit(FixedSizeListVector left,
 Void value)

Specified by:

visit in interface VectorVisitor<Boolean,Void>

visit

public Boolean visit(LargeListVector left,
 Void value)

Specified by:

visit in interface VectorVisitor<Boolean,Void>

visit

public Boolean visit(NonNullableStructVector left,
 Void value)

Specified by:

visit in interface VectorVisitor<Boolean,Void>

visit

public Boolean visit(UnionVector left,
 Void value)

Specified by:

visit in interface VectorVisitor<Boolean,Void>

visit

public Boolean visit(DenseUnionVector left,
 Void value)

Specified by:

visit in interface VectorVisitor<Boolean,Void>

visit

public Boolean visit(NullVector left,
 Void value)

Specified by:

visit in interface VectorVisitor<Boolean,Void>

visit

public Boolean visit(ExtensionTypeVector<?> left,
 Void value)

Specified by:

visit in interface VectorVisitor<Boolean,Void>