StringRow (DataFrame 0.6.1 API)

java.lang.Object
- de.unknownreality.dataframe.common.row.StringRow<T,H>

All Implemented Interfaces:

Row<String,T>, Iterable<String>

Direct Known Subclasses:

CSVRow
```
public class StringRow<T,H extends Header<T>>
extends Object
implements Row<String,T>, Iterable<String>
```
Created by Alex on 19.05.2017.

Constructor Summary

Constructors
Constructor and Description

StringRow(H header, String[] values, int rowNumber)

Constructors
Constructor and Description
`StringRow(H header, String[] values, int rowNumber)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`String`	`get(int index)` Returns the entity at a specified index This method throws a `RuntimeException` if anything goes wrong.
`<C> C`	`get(int index, Class<C> cl)` Returns the entity as a specified type This method throws a `RuntimeException` if anything goes wrong.
`String`	`get(T headerName)` Returns an entity from the column specified by its head name.
`<C> C`	`get(T headerName, Class<C> cl)` Returns an entity using head name as a specified type.
`Boolean`	`getBoolean(int index)` Returns entity at an index as `Boolean` This method throws a `RuntimeException` if anything goes wrong.
`Boolean`	`getBoolean(T header)` Returns entity from header name column as `Boolean` This method throws a `RuntimeException` if anything goes wrong.
`Byte`	`getByte(int index)` Returns entity at an index as `Byte` This method throws a `RuntimeException` if anything goes wrong.
`Byte`	`getByte(T headerName)` Returns entity from header name column as `Byte` This method throws a `RuntimeException` if anything goes wrong.
`Double`	`getDouble(int index)` Returns entity at an index as `Double` This method throws a `RuntimeException` if anything goes wrong.
`Double`	`getDouble(T header)` Returns entity from header name column as `Double` This method throws a `RuntimeException` if anything goes wrong.
`Float`	`getFloat(int index)` Returns entity at an index as `Float` This method throws a `RuntimeException` if anything goes wrong.
`Float`	`getFloat(T header)` Returns entity from header name column as `Float` This method throws a `RuntimeException` if anything goes wrong.
`Integer`	`getInteger(int index)` Returns entity at an index as `Integer` This method throws a `RuntimeException` if anything goes wrong.
`Integer`	`getInteger(T header)`
`Long`	`getLong(int index)` Returns entity at an index as `Long` This method throws a `RuntimeException` if anything goes wrong.
`Long`	`getLong(T header)` Returns entity from header name column as `Long` This method throws a `RuntimeException` if anything goes wrong.
`<C> C`	`getOrNull(int index, Class<C> cl)` Returns the entity as a specified type This method returns `null` if anything goes wrong.
`<C> C`	`getOrNull(T headerName, Class<C> cl)` Returns an entity using head name as a specified type.
`int`	`getRowNumber()` Returns the number of this row
`Short`	`getShort(int index)` Returns entity at an index as `Short` This method throws a `RuntimeException` if anything goes wrong.
`Short`	`getShort(T headerName)` Returns entity from header name column as `Short` This method throws a `RuntimeException` if anything goes wrong.
`String`	`getString(int index)` Returns entity at an index as `String` This method throws a `RuntimeException` if anything goes wrong.
`String`	`getString(T headerName)` Returns entity from header name column as `String` This method throws a `RuntimeException` if anything goes wrong.
`protected <C> C`	`getValueAs(String value, Class<C> cl)` Converts a value to a specific type.
`protected <C> C`	`getValueAsOrNull(String value, Class<C> cl)` Converts a value to a specific type.
`String[]`	`getValues()` Returns the values of this row as string array
`Iterator<String>`	`iterator()` Returns an iterator over the entities in this csv row.
`protected <C> C`	`parse(int index, Class<C> cl, Parser<C> parser)` Gets a value by its index and parses it into a specified type This method throws a `DataFrameRuntimeException` if anything goes wrong.
`protected <C> C`	`parse(T name, Class<C> cl, Parser<C> parser)` Gets a value by its column header name and parses it into a specified type This method throws a `DataFrameRuntimeException` if anything goes wrong.
`int`	`size()` Returns the number of entities in this row
`String`	`toString()` Returns the row as string.

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

Methods inherited from interface java.lang.Iterable
forEach, spliterator

- Constructor Detail
  - StringRow
```
public StringRow(H header,
                 String[] values,
                 int rowNumber)
```
- Method Detail
  - getRowNumber
```
public int getRowNumber()
```
    Returns the number of this row
    
    Returns:
    
    row number
  - getValues
```
public String[] getValues()
```
    Returns the values of this row as string array
    
    Returns:
    
    values array
  - get
```
public String get(int index)
```
    Description copied from interface: Row
    
    Returns the entity at a specified index This method throws a RuntimeException if anything goes wrong.
    
    Specified by:
    
    get in interface Row<String,T>
    
    Parameters:
    
    index - entity index in this row
    
    Returns:
    
    entity at specified index
  - get
```
public String get(T headerName)
```
    Description copied from interface: Row
    
    Returns an entity from the column specified by its head name. This method throws a RuntimeException if anything goes wrong.
    
    Specified by:
    
    get in interface Row<String,T>
    
    Parameters:
    
    headerName - header name of the column
    
    Returns:
    
    entity at specified header name column
  - getString
```
public String getString(int index)
```
    Description copied from interface: Row
    
    Returns entity at an index as String This method throws a RuntimeException if anything goes wrong.
    
    Specified by:
    
    getString in interface Row<String,T>
    
    Parameters:
    
    index - entity index
    
    Returns:
    
    string entity
    
    See Also:
    
    Row.get(int)
  - getString
```
public String getString(T headerName)
```
    Description copied from interface: Row
    
    Returns entity from header name column as String This method throws a RuntimeException if anything goes wrong.
    
    Specified by:
    
    getString in interface Row<String,T>
    
    Parameters:
    
    headerName - header name
    
    Returns:
    
    String entity
  - getBoolean
```
public Boolean getBoolean(int index)
```
    Description copied from interface: Row
    
    Returns entity at an index as Boolean This method throws a RuntimeException if anything goes wrong.
    
    Specified by:
    
    getBoolean in interface Row<String,T>
    
    Parameters:
    
    index - entity index
    
    Returns:
    
    Boolean entity
    
    See Also:
    
    Row.get(int)
  - getBoolean
```
public Boolean getBoolean(T header)
```
    Description copied from interface: Row
    
    Returns entity from header name column as Boolean This method throws a RuntimeException if anything goes wrong.
    
    Specified by:
    
    getBoolean in interface Row<String,T>
    
    Parameters:
    
    header - header name
    
    Returns:
    
    Boolean entity
  - getDouble
```
public Double getDouble(int index)
```
    Description copied from interface: Row
    
    Returns entity at an index as Double This method throws a RuntimeException if anything goes wrong.
    
    Specified by:
    
    getDouble in interface Row<String,T>
    
    Parameters:
    
    index - entity index
    
    Returns:
    
    Double entity
    
    See Also:
    
    Row.get(int)
  - getDouble
```
public Double getDouble(T header)
```
    Description copied from interface: Row
    
    Returns entity from header name column as Double This method throws a RuntimeException if anything goes wrong.
    
    Specified by:
    
    getDouble in interface Row<String,T>
    
    Parameters:
    
    header - header name
    
    Returns:
    
    Double entity
  - getLong
```
public Long getLong(int index)
```
    Description copied from interface: Row
    
    Returns entity at an index as Long This method throws a RuntimeException if anything goes wrong.
    
    Specified by:
    
    getLong in interface Row<String,T>
    
    Parameters:
    
    index - entity index
    
    Returns:
    
    Long entity
    
    See Also:
    
    Row.get(int)
  - getLong
```
public Long getLong(T header)
```
    Description copied from interface: Row
    
    Returns entity from header name column as Long This method throws a RuntimeException if anything goes wrong.
    
    Specified by:
    
    getLong in interface Row<String,T>
    
    Parameters:
    
    header - header name
    
    Returns:
    
    Long entity
  - getShort
```
public Short getShort(int index)
```
    Description copied from interface: Row
    
    Returns entity at an index as Short This method throws a RuntimeException if anything goes wrong.
    
    Specified by:
    
    getShort in interface Row<String,T>
    
    Parameters:
    
    index - entity index
    
    Returns:
    
    Short entity
    
    See Also:
    
    Row.get(int)
  - getShort
```
public Short getShort(T headerName)
```
    Description copied from interface: Row
    
    Returns entity from header name column as Short This method throws a RuntimeException if anything goes wrong.
    
    Specified by:
    
    getShort in interface Row<String,T>
    
    Parameters:
    
    headerName - header name
    
    Returns:
    
    Short entity
  - getByte
```
public Byte getByte(int index)
```
    Description copied from interface: Row
    
    Returns entity at an index as Byte This method throws a RuntimeException if anything goes wrong.
    
    Specified by:
    
    getByte in interface Row<String,T>
    
    Parameters:
    
    index - entity index
    
    Returns:
    
    Byte entity
    
    See Also:
    
    Row.get(int)
  - getByte
```
public Byte getByte(T headerName)
```
    Description copied from interface: Row
    
    Returns entity from header name column as Byte This method throws a RuntimeException if anything goes wrong.
    
    Specified by:
    
    getByte in interface Row<String,T>
    
    Parameters:
    
    headerName - header name
    
    Returns:
    
    Byte entity
  - getInteger
```
public Integer getInteger(int index)
```
    Description copied from interface: Row
    
    Returns entity at an index as Integer This method throws a RuntimeException if anything goes wrong.
    
    Specified by:
    
    getInteger in interface Row<String,T>
    
    Parameters:
    
    index - entity index
    
    Returns:
    
    Integer entity
    
    See Also:
    
    Row.get(int)
  - getInteger
```
public Integer getInteger(T header)
```
    Specified by:
    
    getInteger in interface Row<String,T>
  - getFloat
```
public Float getFloat(int index)
```
    Description copied from interface: Row
    
    Returns entity at an index as Float This method throws a RuntimeException if anything goes wrong.
    
    Specified by:
    
    getFloat in interface Row<String,T>
    
    Parameters:
    
    index - entity index
    
    Returns:
    
    Float entity
    
    See Also:
    
    Row.get(int)
  - getFloat
```
public Float getFloat(T header)
```
    Description copied from interface: Row
    
    Returns entity from header name column as Float This method throws a RuntimeException if anything goes wrong.
    
    Specified by:
    
    getFloat in interface Row<String,T>
    
    Parameters:
    
    header - header name
    
    Returns:
    
    Float entity
  - parse
```
protected <C> C parse(T name,
                      Class<C> cl,
                      Parser<C> parser)
```
    Gets a value by its column header name and parses it into a specified type This method throws a DataFrameRuntimeException if anything goes wrong.
    
    Type Parameters:
    
    C - type of resulting entity
    
    Parameters:
    
    name - csv column name
    
    cl - class of resulting entity
    
    parser - used parser
    
    Returns:
    
    parsed entity
  - parse
```
protected <C> C parse(int index,
                      Class<C> cl,
                      Parser<C> parser)
```
    Gets a value by its index and parses it into a specified type This method throws a DataFrameRuntimeException if anything goes wrong.
    
    Type Parameters:
    
    C - type of resulting entity
    
    Parameters:
    
    index - csv column index
    
    cl - class of resulting entity
    
    parser - used parser
    
    Returns:
    
    parsed entity
  - get
```
public <C> C get(T headerName,
                 Class<C> cl)
```
    Description copied from interface: Row
    
    Returns an entity using head name as a specified type. This method throws a RuntimeException if anything goes wrong.
    
    Specified by:
    
    get in interface Row<String,T>
    
    Type Parameters:
    
    C - type of entity
    
    Parameters:
    
    headerName - header name of column
    
    cl - class of resulting entity
    
    Returns:
    
    entity as specified type
  - getOrNull
```
public <C> C getOrNull(T headerName,
                       Class<C> cl)
```
    Description copied from interface: Row
    
    Returns an entity using head name as a specified type. This method returns null if anything goes wrong.
    
    Specified by:
    
    getOrNull in interface Row<String,T>
    
    Type Parameters:
    
    C - type of entity
    
    Parameters:
    
    headerName - header name of column
    
    cl - class of resulting entity
    
    Returns:
    
    entity as specified type
  - get
```
public <C> C get(int index,
                 Class<C> cl)
```
    Description copied from interface: Row
    
    Returns the entity as a specified type This method throws a RuntimeException if anything goes wrong.
    
    Specified by:
    
    get in interface Row<String,T>
    
    Type Parameters:
    
    C - type of entity
    
    Parameters:
    
    index - entity index in this row
    
    cl - class of resulting entity
    
    Returns:
    
    entity as specified type
  - getOrNull
```
public <C> C getOrNull(int index,
                       Class<C> cl)
```
    Description copied from interface: Row
    
    Returns the entity as a specified type This method returns null if anything goes wrong.
    
    Specified by:
    
    getOrNull in interface Row<String,T>
    
    Type Parameters:
    
    C - type of entity
    
    Parameters:
    
    index - entity index in this row
    
    cl - class of resulting entity
    
    Returns:
    
    entity as specified type
  - getValueAs
```
protected <C> C getValueAs(String value,
                           Class<C> cl)
```
    Converts a value to a specific type. This method throws a DataFrameRuntimeException if anything goes wrong.
    
    Type Parameters:
    
    C - resulting type
    
    Parameters:
    
    value - value to convert
    
    cl - resulting class
    
    Returns:
    
    converted value
  - getValueAsOrNull
```
protected <C> C getValueAsOrNull(String value,
                                 Class<C> cl)
```
    Converts a value to a specific type. This method returns null if anything goes wrong.
    
    Type Parameters:
    
    C - resulting type
    
    Parameters:
    
    value - value to convert
    
    cl - resulting class
    
    Returns:
    
    converted value
  - size
```
public int size()
```
    Description copied from interface: Row
    
    Returns the number of entities in this row
    
    Specified by:
    
    size in interface Row<String,T>
    
    Returns:
    
    number of entities
  - iterator
```
public Iterator<String> iterator()
```
    Returns an iterator over the entities in this csv row. Each entity is represented as String
    
    Specified by:
    
    iterator in interface Iterable<String>
    
    Returns:
    
    row entity iterator
  - toString
```
public String toString()
```
    Returns the row as string. The csv separator char is used to join the values
    
    Overrides:
    
    toString in class Object
    
    Returns:
    
    row string

Class StringRow<T,H extends Header<T>>

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface java.lang.Iterable

Constructor Detail

StringRow

Method Detail

getRowNumber

getValues

get

get

getString

getString

getBoolean

getBoolean

getDouble

getDouble

getLong

getLong

getShort

getShort

getByte

getByte

getInteger

getInteger

getFloat

getFloat

parse

parse

get

getOrNull

get

getOrNull

getValueAs

getValueAsOrNull

size

iterator

toString