public abstract class BaseColumnIterator
extends java.lang.Object
Modifier and Type | Field and Description |
---|---|
protected long |
advanceNextPageCount |
protected org.apache.parquet.column.ColumnDescriptor |
desc |
protected org.apache.parquet.column.Dictionary |
dictionary |
protected org.apache.parquet.column.page.PageReader |
pageSource |
protected long |
triplesCount |
protected long |
triplesRead |
Modifier | Constructor and Description |
---|---|
protected |
BaseColumnIterator(org.apache.parquet.column.ColumnDescriptor descriptor) |
Modifier and Type | Method and Description |
---|---|
protected void |
advance() |
boolean |
hasNext() |
protected abstract BasePageIterator |
pageIterator() |
void |
setPageSource(org.apache.parquet.column.page.PageReader source) |
protected final org.apache.parquet.column.ColumnDescriptor desc
protected org.apache.parquet.column.page.PageReader pageSource
protected long triplesCount
protected long triplesRead
protected long advanceNextPageCount
protected org.apache.parquet.column.Dictionary dictionary
protected BaseColumnIterator(org.apache.parquet.column.ColumnDescriptor descriptor)
public void setPageSource(org.apache.parquet.column.page.PageReader source)
protected abstract BasePageIterator pageIterator()
protected void advance()
public boolean hasNext()