GroupValues (DataFrame 0.7.6 API)

java.lang.Object
- de.unknownreality.dataframe.group.GroupValues

All Implemented Interfaces:

KeyValueGetter<String,Comparable>, Row<Comparable,String>
```
public class GroupValues
extends Object
implements Row<Comparable,String>
```
Created by Alex on 15.03.2016.

Constructor Summary

Constructors
Constructor and Description

GroupValues(Comparable[] groupValues, GroupHeader header)

Constructors
Constructor and Description
`GroupValues(Comparable[] groupValues, GroupHeader header)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Comparable`	`get(int index)` Returns the entity at a specified index This method throws a `RuntimeException` if anything goes wrong.
`<T> T`	`get(int index, Class<T> cl)` Returns the entity as a specified type This method throws a `RuntimeException` if anything goes wrong.
`Comparable`	`get(String headerName)` Returns an entity from the column specified by its head name.
`<T> T`	`get(String headerName, Class<T> 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(String name)` 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(String 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(String name)` 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(String headerName)` 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(String headerName)`
`Long`	`getLong(int index)` Returns entity at an index as `Long` This method throws a `RuntimeException` if anything goes wrong.
`Long`	`getLong(String headerName)` Returns entity from header name column as `Long` This method throws a `RuntimeException` if anything goes wrong.
`<T> T`	`getOrNull(int index, Class<T> cl)` Returns the entity as a specified type This method returns `null` if anything goes wrong.
`<T> T`	`getOrNull(String headerName, Class<T> cl)` Returns an entity using head name as a specified type.
`Short`	`getShort(int index)` Returns entity at an index as `Short` This method throws a `RuntimeException` if anything goes wrong.
`Short`	`getShort(String 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(String name)` Returns entity from header name column as `String` This method throws a `RuntimeException` if anything goes wrong.
`Comparable[]`	`getValues()` Returns the group values as `Comparable` array
`int`	`size()` Returns the number of group values

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

- Constructor Detail
  - GroupValues
```
public GroupValues(Comparable[] groupValues,
                   GroupHeader header)
```
- Method Detail
  - getValues
```
public Comparable[] getValues()
```
    Returns the group values as Comparable array
    
    Returns:
    
    values array
  - get
```
public Comparable get(String 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 KeyValueGetter<String,Comparable>
    
    Specified by:
    
    get in interface Row<Comparable,String>
    
    Parameters:
    
    headerName - header name of the column
    
    Returns:
    
    entity at specified header name column
  - get
```
public Comparable 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<Comparable,String>
    
    Parameters:
    
    index - entity index in this row
    
    Returns:
    
    entity at specified index
  - 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<Comparable,String>
    
    Parameters:
    
    index - entity index
    
    Returns:
    
    Double entity
    
    See Also:
    
    Row.get(int)
  - 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<Comparable,String>
    
    Parameters:
    
    index - entity index
    
    Returns:
    
    string entity
    
    See Also:
    
    Row.get(int)
  - 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<Comparable,String>
    
    Parameters:
    
    index - entity index
    
    Returns:
    
    Boolean entity
    
    See Also:
    
    Row.get(int)
  - getDouble
```
public Double getDouble(String name)
```
    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<Comparable,String>
    
    Parameters:
    
    name - header name
    
    Returns:
    
    Double entity
  - getString
```
public String getString(String name)
```
    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<Comparable,String>
    
    Parameters:
    
    name - header name
    
    Returns:
    
    String entity
  - getBoolean
```
public Boolean getBoolean(String name)
```
    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<Comparable,String>
    
    Parameters:
    
    name - header name
    
    Returns:
    
    Boolean 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<Comparable,String>
    
    Parameters:
    
    index - entity index
    
    Returns:
    
    Integer entity
    
    See Also:
    
    Row.get(int)
  - getInteger
```
public Integer getInteger(String headerName)
```
    Specified by:
    
    getInteger in interface Row<Comparable,String>
  - 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<Comparable,String>
    
    Parameters:
    
    index - entity index
    
    Returns:
    
    Float entity
    
    See Also:
    
    Row.get(int)
  - getFloat
```
public Float getFloat(String headerName)
```
    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<Comparable,String>
    
    Parameters:
    
    headerName - header name
    
    Returns:
    
    Float entity
  - get
```
public <T> T get(String headerName,
                 Class<T> 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<Comparable,String>
    
    Type Parameters:
    
    T - type of entity
    
    Parameters:
    
    headerName - header name of column
    
    cl - class of resulting entity
    
    Returns:
    
    entity as specified type
  - getOrNull
```
public <T> T getOrNull(String headerName,
                       Class<T> 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<Comparable,String>
    
    Type Parameters:
    
    T - type of entity
    
    Parameters:
    
    headerName - header name of column
    
    cl - class of resulting entity
    
    Returns:
    
    entity as specified type
  - get
```
public <T> T get(int index,
                 Class<T> 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<Comparable,String>
    
    Type Parameters:
    
    T - type of entity
    
    Parameters:
    
    index - entity index in this row
    
    cl - class of resulting entity
    
    Returns:
    
    entity as specified type
  - getOrNull
```
public <T> T getOrNull(int index,
                       Class<T> 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<Comparable,String>
    
    Type Parameters:
    
    T - type of entity
    
    Parameters:
    
    index - entity index in this row
    
    cl - class of resulting entity
    
    Returns:
    
    entity as specified type
  - 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<Comparable,String>
    
    Parameters:
    
    index - entity index
    
    Returns:
    
    Long entity
    
    See Also:
    
    Row.get(int)
  - getLong
```
public Long getLong(String headerName)
```
    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<Comparable,String>
    
    Parameters:
    
    headerName - 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<Comparable,String>
    
    Parameters:
    
    index - entity index
    
    Returns:
    
    Short entity
    
    See Also:
    
    Row.get(int)
  - getShort
```
public Short getShort(String 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<Comparable,String>
    
    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<Comparable,String>
    
    Parameters:
    
    index - entity index
    
    Returns:
    
    Byte entity
    
    See Also:
    
    Row.get(int)
  - getByte
```
public Byte getByte(String 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<Comparable,String>
    
    Parameters:
    
    headerName - header name
    
    Returns:
    
    Byte entity
  - size
```
public int size()
```
    Returns the number of group values
    
    Specified by:
    
    size in interface Row<Comparable,String>
    
    Returns:
    
    number of group values

Class GroupValues

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

GroupValues

Method Detail

getValues

get

get

getDouble

getString

getBoolean

getDouble

getString

getBoolean

getInteger

getInteger

getFloat

getFloat

get

getOrNull

get

getOrNull

getLong

getLong

getShort

getShort

getByte

getByte

size