ValuesAsBytesReader

java.lang.Object

org.apache.parquet.column.values.ValuesReader

org.apache.iceberg.parquet.ValuesAsBytesReader

public class ValuesAsBytesReader extends org.apache.parquet.column.values.ValuesReader

Implements a ValuesReader specifically to read given number of bytes from the underlying ByteBufferInputStream.

Constructor Summary

Constructors

Constructor

Description

ValuesAsBytesReader()
Method Summary

Modifier and Type

Method

Description

ByteBuffer

getBuffer(int length)

void

initFromPage(int valueCount, org.apache.parquet.bytes.ByteBufferInputStream in)

final boolean

readBoolean()

final int

readBooleanAsInt()

Returns 1 if true, 0 otherwise.

final double

readDouble()

final float

readFloat()

final int

readInteger()

final long

readLong()

void

skip()

Methods inherited from class org.apache.parquet.column.values.ValuesReader
getNextOffset, initFromPage, initFromPage, readBytes, readValueDictionaryId, skip, updateNextOffset

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- ValuesAsBytesReader
  
  public ValuesAsBytesReader()
Method Details
- initFromPage
  
  public void initFromPage(int valueCount, org.apache.parquet.bytes.ByteBufferInputStream in)
  
  Overrides:
  
  initFromPage in class org.apache.parquet.column.values.ValuesReader
- skip
  
  public void skip()
  
  Specified by:
  
  skip in class org.apache.parquet.column.values.ValuesReader
- getBuffer
  
  public ByteBuffer getBuffer(int length)
- readInteger
  
  public final int readInteger()
  
  Overrides:
  
  readInteger in class org.apache.parquet.column.values.ValuesReader
- readLong
  
  public final long readLong()
  
  Overrides:
  
  readLong in class org.apache.parquet.column.values.ValuesReader
- readFloat
  
  public final float readFloat()
  
  Overrides:
  
  readFloat in class org.apache.parquet.column.values.ValuesReader
- readDouble
  
  public final double readDouble()
  
  Overrides:
  
  readDouble in class org.apache.parquet.column.values.ValuesReader
- readBoolean
  
  public final boolean readBoolean()
  
  Overrides:
  
  readBoolean in class org.apache.parquet.column.values.ValuesReader
- readBooleanAsInt
  
  public final int readBooleanAsInt()
  
  Returns 1 if true, 0 otherwise.