IOColorLines (I/O APIs

java.lang.Object
- org.openide.windows.IOColorLines

```
public abstract class IOColorLines
extends java.lang.Object
```
Line printing with custom color.
Client usage:
```
  // print green line
  InputOutput io = ...;
  IOColorLines.println(io, "Green line", Color.GREEN);
 
```
How to support IOColorLines in own IOProvider implementation:
- InputOutput provided by IOProvider has to implement Lookup.Provider
- Extend IOColorLines and implement its abstract methods
- Place instance of IOColorLines to Lookup provided by InputOutput
Since:

1.16

See Also:

IOColors, IOColorPrint

Constructor Summary

Constructors
Constructor Description

IOColorLines()

Constructors
Constructor	Description
`IOColorLines()`

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`static boolean`	`isSupported(InputOutput io)`	Checks whether this feature is supported for provided IO
`protected abstract void`	`println(java.lang.CharSequence text, OutputListener listener, boolean important, java.awt.Color color)`	Prints line with selected color
`static void`	`println(InputOutput io, java.lang.CharSequence text, java.awt.Color color)`	Prints line with selected color
`static void`	`println(InputOutput io, java.lang.CharSequence text, OutputListener listener, boolean important, java.awt.Color color)`	Prints line with selected color

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

- Constructor Detail
  - IOColorLines
```
public IOColorLines()
```
- Method Detail
  - println
```
public static void println(InputOutput io,
                           java.lang.CharSequence text,
                           java.awt.Color color)
                    throws java.io.IOException
```
    Prints line with selected color
    
    Parameters:
    
    io - IO to print to
    
    text - a string to print to the tab
    
    color - a color for the line of text (null allowed). If null is passed default color (see IOColors) is used.
    
    Throws:
    
    java.io.IOException
  - println
```
public static void println(InputOutput io,
                           java.lang.CharSequence text,
                           OutputListener listener,
                           boolean important,
                           java.awt.Color color)
                    throws java.io.IOException
```
    Prints line with selected color
    
    Parameters:
    
    io - IO to print to
    
    text - a string to print to the tab
    
    listener - a listener that will receive events about this line
    
    important - important mark the line as important. Makes the UI respond appropriately, eg. stop the automatic scrolling or highlight the hyperlink.
    
    color - a color for the line of text (null allowed). If null is passed default color (see IOColors) is used.
    
    Throws:
    
    java.io.IOException
  - isSupported
```
public static boolean isSupported(InputOutput io)
```
    Checks whether this feature is supported for provided IO
    
    Parameters:
    
    io - IO to check on
    
    Returns:
    
    true if supported
  - println
```
protected abstract void println(java.lang.CharSequence text,
                                OutputListener listener,
                                boolean important,
                                java.awt.Color color)
                         throws java.io.IOException
```
    Prints line with selected color
    
    Parameters:
    
    text - a string to print to the tab
    
    listener - a listener that will receive events about this line (null allowed)
    
    important - important mark the line as important. Makes the UI respond appropriately, eg. stop the automatic scrolling or highlight the hyperlink.
    
    color - a color for the line of text (null allowed). If null is passed default color (see IOColors) is used.
    
    Throws:
    
    java.io.IOException

Class IOColorLines

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

IOColorLines

Method Detail

println

println

isSupported

println