RMJAIImageReader

java.lang.Object
- com.reportmill.graphics.RMJAIImageReader

All Implemented Interfaces:: RMImageData.ImageReader

public class RMJAIImageReader
extends java.lang.Object
implements RMImageData.ImageReader

Constructor Summary

Constructors
Constructor Description

RMJAIImageReader(RMImageData anImageData)
Creates a new image reader for given image data.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static boolean`	`canRead(byte[] bytes)`	Returns whether JAI image reader can read the file provided in the byte array.
`static boolean`	`canRead(java.lang.String anExt)`	Returns whether JAI image reader can read files with given extension.
`java.awt.Image`	`getImage()`
`static java.lang.String`	`getType(byte[] bytes)`	Returns the type of the image bytes provided.
`static java.awt.image.BufferedImage`	`newBufferedImage(int width, int height, boolean hasAlpha)`
`void`	`readBasicInfo()`	Reads basic image info.
`void`	`readBasicInfoJPG()`	Reads basic image info specifically optimized for JPEG images (without having to create Java RenderedImage).
`void`	`readBytesDecoded()`	Loads and sets the decoded bytes for the image data.

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

- Constructor Detail
  - RMJAIImageReader
```
public RMJAIImageReader(RMImageData anImageData)
```
    Creates a new image reader for given image data.
- Method Detail
  - canRead
```
public static boolean canRead(java.lang.String anExt)
```
    Returns whether JAI image reader can read files with given extension.
  - canRead
```
public static boolean canRead(byte[] bytes)
```
    Returns whether JAI image reader can read the file provided in the byte array.
  - getType
```
public static java.lang.String getType(byte[] bytes)
```
    Returns the type of the image bytes provided.
  - readBasicInfo
```
public void readBasicInfo()
```
    Reads basic image info.
    
    Specified by:
    
    readBasicInfo in interface RMImageData.ImageReader
  - readBasicInfoJPG
```
public void readBasicInfoJPG()
```
    Reads basic image info specifically optimized for JPEG images (without having to create Java RenderedImage).
  - readBytesDecoded
```
public void readBytesDecoded()
```
    Loads and sets the decoded bytes for the image data.
    
    Specified by:
    
    readBytesDecoded in interface RMImageData.ImageReader
  - getImage
```
public java.awt.Image getImage()
```
  - newBufferedImage
```
public static java.awt.image.BufferedImage newBufferedImage(int width,
                                                            int height,
                                                            boolean hasAlpha)
```