Package org.apache.iceberg.arrow.vectorized

Interface GenericArrowVectorAccessorFactory.StringFactory<Utf8StringT>

Type Parameters:

Utf8StringT - A concrete type that can represent a UTF8 string.

Enclosing class:

GenericArrowVectorAccessorFactory<DecimalT,Utf8StringT,ArrayT,ChildVectorT extends AutoCloseable>

protected static interface GenericArrowVectorAccessorFactory.StringFactory<Utf8StringT>

Create a UTF8 String value of type Utf8StringT from arrow vector value.

Method Summary

Modifier and Type	Method	Description
Class<Utf8StringT>	getGenericClass()	Class of concrete UTF8 String type.
Utf8StringT	ofByteBuffer(ByteBuffer byteBuffer)	Create a UTF8 String from the byte buffer.
Utf8StringT	ofBytes(byte[] bytes)	Create a UTF8 String from the byte array.
default Utf8StringT	ofRow(org.apache.arrow.vector.FixedSizeBinaryVector vector, int rowId)	Create a UTF8 String from the row value in the FixedSizeBinaryVector vector.
default Utf8StringT	ofRow(org.apache.arrow.vector.IntVector offsetVector, org.apache.parquet.column.Dictionary dictionary, int rowId)	Create a UTF8 String from the row value in the Dictionary.
Utf8StringT	ofRow(org.apache.arrow.vector.VarCharVector vector, int rowId)	Create a UTF8 String from the row value in the arrow vector.

Method Details

getGenericClass

Class<Utf8StringT> getGenericClass()

Class of concrete UTF8 String type.

ofRow

Utf8StringT ofRow(org.apache.arrow.vector.VarCharVector vector,
 int rowId)

Create a UTF8 String from the row value in the arrow vector.

ofRow

default Utf8StringT ofRow(org.apache.arrow.vector.FixedSizeBinaryVector vector,
 int rowId)

Create a UTF8 String from the row value in the FixedSizeBinaryVector vector.

ofRow

default Utf8StringT ofRow(org.apache.arrow.vector.IntVector offsetVector,
 org.apache.parquet.column.Dictionary dictionary,
 int rowId)

Create a UTF8 String from the row value in the Dictionary.

ofBytes

Utf8StringT ofBytes(byte[] bytes)

Create a UTF8 String from the byte array.

ofByteBuffer

Utf8StringT ofByteBuffer(ByteBuffer byteBuffer)

Create a UTF8 String from the byte buffer.