java.lang.Object
- org.dashbuilder.dataset.group.ColumnGroup

```
public class ColumnGroup
extends Object
```
A column group definition.

Field Summary

Fields
Modifier and Type	Field	Description
`protected boolean`	`ascendingOrder`
`protected String`	`columnId`
`protected boolean`	`emptyIntervals`
`protected DayOfWeek`	`firstDayOfWeek`
`protected Month`	`firstMonthOfYear`
`protected String`	`intervalSize`
`protected int`	`maxIntervals`
`protected String`	`sourceId`
`protected GroupStrategy`	`strategy`

Constructor Summary

Constructors
Constructor	Description
`ColumnGroup()`
`ColumnGroup(String columnId, String newColumnId)`
`ColumnGroup(String columnId, String newColumnId, GroupStrategy strategy)`
`ColumnGroup(String columnId, String newColumnId, GroupStrategy strategy, int maxIntervals, String intervalSize)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`areEmptyIntervalsAllowed()`
`ColumnGroup`	`cloneInstance()`
`boolean`	`equals(Object obj)`
`String`	`getColumnId()`
`DayOfWeek`	`getFirstDayOfWeek()`
`Month`	`getFirstMonthOfYear()`
`String`	`getIntervalSize()`
`int`	`getMaxIntervals()`
`String`	`getSourceId()`
`GroupStrategy`	`getStrategy()`
`boolean`	`isAscendingOrder()`
`boolean`	`isPostEnabled()`
`void`	`setAscendingOrder(boolean ascending)`
`void`	`setColumnId(String columnId)`
`void`	`setEmptyIntervalsAllowed(boolean emptyIntervals)`
`void`	`setFirstDayOfWeek(DayOfWeek firstDayOfWeek)`
`void`	`setFirstMonthOfYear(Month firstMonthOfYear)`
`void`	`setIntervalSize(String intervalSize)`
`void`	`setMaxIntervals(int maxIntervals)`
`void`	`setPostEnabled(boolean isPostEnabled)`
`void`	`setSourceId(String sourceId)`
`void`	`setStrategy(GroupStrategy strategy)`
`String`	`toString()`

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

Field Detail

sourceId
```
protected String sourceId
```

columnId
```
protected String columnId
```

strategy
```
protected GroupStrategy strategy
```

maxIntervals
```
protected int maxIntervals
```

intervalSize
```
protected String intervalSize
```

emptyIntervals
```
protected boolean emptyIntervals
```

ascendingOrder
```
protected boolean ascendingOrder
```

firstMonthOfYear
```
protected Month firstMonthOfYear
```

firstDayOfWeek
```
protected DayOfWeek firstDayOfWeek
```

Constructor Detail

ColumnGroup
```
public ColumnGroup()
```

ColumnGroup

public ColumnGroup(String columnId,
                   String newColumnId)

ColumnGroup

public ColumnGroup(String columnId,
                   String newColumnId,
                   GroupStrategy strategy)

ColumnGroup

public ColumnGroup(String columnId,
                   String newColumnId,
                   GroupStrategy strategy,
                   int maxIntervals,
                   String intervalSize)

Method Detail

getSourceId
```
public String getSourceId()
```

setSourceId

public void setSourceId(String sourceId)

getColumnId
```
public String getColumnId()
```

setColumnId

public void setColumnId(String columnId)

getStrategy
```
public GroupStrategy getStrategy()
```

setStrategy

public void setStrategy(GroupStrategy strategy)

getMaxIntervals
```
public int getMaxIntervals()
```

setMaxIntervals

public void setMaxIntervals(int maxIntervals)

getIntervalSize
```
public String getIntervalSize()
```

setIntervalSize

public void setIntervalSize(String intervalSize)

areEmptyIntervalsAllowed

public boolean areEmptyIntervalsAllowed()

setEmptyIntervalsAllowed

public void setEmptyIntervalsAllowed(boolean emptyIntervals)

isAscendingOrder
```
public boolean isAscendingOrder()
```

setAscendingOrder

public void setAscendingOrder(boolean ascending)

getFirstMonthOfYear
```
public Month getFirstMonthOfYear()
```

setFirstMonthOfYear

public void setFirstMonthOfYear(Month firstMonthOfYear)

getFirstDayOfWeek
```
public DayOfWeek getFirstDayOfWeek()
```

setFirstDayOfWeek

public void setFirstDayOfWeek(DayOfWeek firstDayOfWeek)

cloneInstance
```
public ColumnGroup cloneInstance()
```

equals
```
public boolean equals(Object obj)
```
Overrides:

equals in class Object

toString
```
public String toString()
```
Overrides:

toString in class Object

isPostEnabled
```
public boolean isPostEnabled()
```

setPostEnabled

public void setPostEnabled(boolean isPostEnabled)

Class ColumnGroup

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

sourceId

columnId

strategy

maxIntervals

intervalSize

emptyIntervals

ascendingOrder

firstMonthOfYear

firstDayOfWeek

Constructor Detail

ColumnGroup

ColumnGroup

ColumnGroup

ColumnGroup

Method Detail

getSourceId

setSourceId

getColumnId

setColumnId

getStrategy

setStrategy

getMaxIntervals

setMaxIntervals

getIntervalSize

setIntervalSize

areEmptyIntervalsAllowed

setEmptyIntervalsAllowed

isAscendingOrder

setAscendingOrder

getFirstMonthOfYear

setFirstMonthOfYear

getFirstDayOfWeek

setFirstDayOfWeek

cloneInstance

equals

toString

isPostEnabled

setPostEnabled