java.lang.Object
- org.jfree.chart.block.FlowArrangement

All Implemented Interfaces:

java.io.Serializable, Arrangement
```
public class FlowArrangement
extends java.lang.Object
implements Arrangement, java.io.Serializable
```
Arranges blocks in a flow layout. This class is immutable.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor	Description
`FlowArrangement()`	Creates a new instance.
`FlowArrangement(org.jfree.ui.HorizontalAlignment hAlign, org.jfree.ui.VerticalAlignment vAlign, double hGap, double vGap)`	Creates a new instance.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`add(Block block, java.lang.Object key)`	Adds a block to be managed by this instance.
`org.jfree.ui.Size2D`	`arrange(BlockContainer container, java.awt.Graphics2D g2, RectangleConstraint constraint)`	Calculates and sets the bounds of all the items in the specified container, subject to the given constraint.
`protected org.jfree.ui.Size2D`	`arrangeFF(BlockContainer container, java.awt.Graphics2D g2, RectangleConstraint constraint)`	Arranges the blocks in the container with the overall height and width specified as fixed constraints.
`protected org.jfree.ui.Size2D`	`arrangeFN(BlockContainer container, java.awt.Graphics2D g2, RectangleConstraint constraint)`	Arranges the blocks in the container with a fixed width and no height constraint.
`protected org.jfree.ui.Size2D`	`arrangeFR(BlockContainer container, java.awt.Graphics2D g2, RectangleConstraint constraint)`	Arranges the blocks in the container with a fixed width and a range constraint on the height.
`protected org.jfree.ui.Size2D`	`arrangeNF(BlockContainer container, java.awt.Graphics2D g2, RectangleConstraint constraint)`	Arranges the blocks with no width constraint and a fixed height constraint.
`protected org.jfree.ui.Size2D`	`arrangeNN(BlockContainer container, java.awt.Graphics2D g2)`	Arranges the blocks without any constraints.
`protected org.jfree.ui.Size2D`	`arrangeRF(BlockContainer container, java.awt.Graphics2D g2, RectangleConstraint constraint)`	Arranges the blocks in the container with a range constraint on the width and a fixed height.
`protected org.jfree.ui.Size2D`	`arrangeRN(BlockContainer container, java.awt.Graphics2D g2, RectangleConstraint constraint)`	Arranges the block with a range constraint on the width, and no constraint on the height.
`protected org.jfree.ui.Size2D`	`arrangeRR(BlockContainer container, java.awt.Graphics2D g2, RectangleConstraint constraint)`	Arranges the blocks with the overall width and height to fit within specified ranges.
`void`	`clear()`	Clears any cached information.
`boolean`	`equals(java.lang.Object obj)`	Tests this instance for equality with an arbitrary object.

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

- Constructor Detail
  - FlowArrangement
```
public FlowArrangement()
```
    Creates a new instance.
  - FlowArrangement
```
public FlowArrangement(org.jfree.ui.HorizontalAlignment hAlign,
                       org.jfree.ui.VerticalAlignment vAlign,
                       double hGap,
                       double vGap)
```
    Creates a new instance.
    
    Parameters:
    
    hAlign - the horizontal alignment (currently ignored).
    
    vAlign - the vertical alignment (currently ignored).
    
    hGap - the horizontal gap.
    
    vGap - the vertical gap.
- Method Detail
  - add
```
public void add(Block block,
                java.lang.Object key)
```
    Adds a block to be managed by this instance. This method is usually called by the BlockContainer, you shouldn't need to call it directly.
    
    Specified by:
    
    add in interface Arrangement
    
    Parameters:
    
    block - the block.
    
    key - a key that controls the position of the block.
  - arrange
```
public org.jfree.ui.Size2D arrange(BlockContainer container,
                                   java.awt.Graphics2D g2,
                                   RectangleConstraint constraint)
```
    Calculates and sets the bounds of all the items in the specified container, subject to the given constraint. The Graphics2D can be used by some items (particularly items containing text) to calculate sizing parameters.
    
    Specified by:
    
    arrange in interface Arrangement
    
    Parameters:
    
    container - the container whose items are being arranged.
    
    constraint - the size constraint.
    
    g2 - the graphics device.
    
    Returns:
    
    The size of the container after arrangement of the contents.
  - arrangeFN
```
protected org.jfree.ui.Size2D arrangeFN(BlockContainer container,
                                        java.awt.Graphics2D g2,
                                        RectangleConstraint constraint)
```
    Arranges the blocks in the container with a fixed width and no height constraint.
    
    Parameters:
    
    container - the container.
    
    constraint - the constraint.
    
    g2 - the graphics device.
    
    Returns:
    
    The size.
  - arrangeFR
```
protected org.jfree.ui.Size2D arrangeFR(BlockContainer container,
                                        java.awt.Graphics2D g2,
                                        RectangleConstraint constraint)
```
    Arranges the blocks in the container with a fixed width and a range constraint on the height.
    
    Parameters:
    
    container - the container.
    
    constraint - the constraint.
    
    g2 - the graphics device.
    
    Returns:
    
    The size following the arrangement.
  - arrangeFF
```
protected org.jfree.ui.Size2D arrangeFF(BlockContainer container,
                                        java.awt.Graphics2D g2,
                                        RectangleConstraint constraint)
```
    Arranges the blocks in the container with the overall height and width specified as fixed constraints.
    
    Parameters:
    
    container - the container.
    
    constraint - the constraint.
    
    g2 - the graphics device.
    
    Returns:
    
    The size following the arrangement.
  - arrangeRR
```
protected org.jfree.ui.Size2D arrangeRR(BlockContainer container,
                                        java.awt.Graphics2D g2,
                                        RectangleConstraint constraint)
```
    Arranges the blocks with the overall width and height to fit within specified ranges.
    
    Parameters:
    
    container - the container.
    
    constraint - the constraint.
    
    g2 - the graphics device.
    
    Returns:
    
    The size after the arrangement.
  - arrangeRF
```
protected org.jfree.ui.Size2D arrangeRF(BlockContainer container,
                                        java.awt.Graphics2D g2,
                                        RectangleConstraint constraint)
```
    Arranges the blocks in the container with a range constraint on the width and a fixed height.
    
    Parameters:
    
    container - the container.
    
    constraint - the constraint.
    
    g2 - the graphics device.
    
    Returns:
    
    The size following the arrangement.
  - arrangeRN
```
protected org.jfree.ui.Size2D arrangeRN(BlockContainer container,
                                        java.awt.Graphics2D g2,
                                        RectangleConstraint constraint)
```
    Arranges the block with a range constraint on the width, and no constraint on the height.
    
    Parameters:
    
    container - the container.
    
    constraint - the constraint.
    
    g2 - the graphics device.
    
    Returns:
    
    The size following the arrangement.
  - arrangeNN
```
protected org.jfree.ui.Size2D arrangeNN(BlockContainer container,
                                        java.awt.Graphics2D g2)
```
    Arranges the blocks without any constraints. This puts all blocks into a single row.
    
    Parameters:
    
    container - the container.
    
    g2 - the graphics device.
    
    Returns:
    
    The size after the arrangement.
  - arrangeNF
```
protected org.jfree.ui.Size2D arrangeNF(BlockContainer container,
                                        java.awt.Graphics2D g2,
                                        RectangleConstraint constraint)
```
    Arranges the blocks with no width constraint and a fixed height constraint. This puts all blocks into a single row.
    
    Parameters:
    
    container - the container.
    
    constraint - the constraint.
    
    g2 - the graphics device.
    
    Returns:
    
    The size after the arrangement.
  - clear
```
public void clear()
```
    Clears any cached information.
    
    Specified by:
    
    clear in interface Arrangement
  - equals
```
public boolean equals(java.lang.Object obj)
```
    Tests this instance for equality with an arbitrary object.
    
    Overrides:
    
    equals in class java.lang.Object
    
    Parameters:
    
    obj - the object (null permitted).
    
    Returns:
    
    A boolean.

Class FlowArrangement

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

FlowArrangement

FlowArrangement

Method Detail

add

arrange

arrangeFN

arrangeFR

arrangeFF

arrangeRR

arrangeRF

arrangeRN

arrangeNN

arrangeNF

clear

equals