public class StringColumn extends BasicColumn<String,StringColumn>
GROW_FACTOR, INIT_SIZE, valuesERROR_APPENDING| Constructor and Description |
|---|
StringColumn() |
StringColumn(String name) |
StringColumn(String name,
String[] values) |
StringColumn(String name,
String[] values,
int size) |
| Modifier and Type | Method and Description |
|---|---|
StringColumn |
copy()
Creates a copy of this column
|
StringColumn |
copyEmpty()
Creates a empty copy (no values) of this column
|
Parser<String> |
getParser()
Returns a
Parser for the type of the values in this column. |
protected StringColumn |
getThis()
Used to return the right column type for
|
Class<String> |
getType()
Returns the type of the values in this column.
|
String |
getValueFromRow(Row<?,?> row,
int headerIndex) |
<H> String |
getValueFromRow(Row<?,H> row,
H headerName) |
asList, clear, contains, containsAll, doAppend, doAppendAll, doAppendNA, doMap, doReverse, doSet, doSetNA, doSort, doSort, get, isEmpty, isNA, isValueValid, iterator, setCapacity, setValue, size, toArray, toArray, toList, uniqappend, append, append, append, appendAll, appendNA, endDataFrameAppend, getDataFrame, getName, map, notifyDataFrameColumnChanged, notifyDataFrameValueChanged, reverse, set, setDataFrame, setNA, setName, sort, sort, startDataFrameAppend, toDouble, transform, transform, validateAppendclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitforEach, spliteratorpublic StringColumn()
public StringColumn(String name)
public Parser<String> getParser()
DataFrameColumnParser for the type of the values in this column.getParser in class DataFrameColumn<String,StringColumn>protected StringColumn getThis()
DataFrameColumngetThis in class DataFrameColumn<String,StringColumn>public Class<String> getType()
DataFrameColumnComparablegetType in class DataFrameColumn<String,StringColumn>public StringColumn copy()
DataFrameColumncopy in class DataFrameColumn<String,StringColumn>public <H> String getValueFromRow(Row<?,H> row, H headerName)
getValueFromRow in class DataFrameColumn<String,StringColumn>public String getValueFromRow(Row<?,?> row, int headerIndex)
getValueFromRow in class DataFrameColumn<String,StringColumn>public StringColumn copyEmpty()
DataFrameColumncopyEmpty in class DataFrameColumn<String,StringColumn>Copyright © 2020. All rights reserved.