com.drew.metadata.jpeg

Class JpegComponent

java.lang.Object

com.drew.metadata.jpeg.JpegComponent

All Implemented Interfaces:

Serializable

public class JpegComponent
extends Object
implements Serializable

Stores information about a JPEG image component such as the component id, horiz/vert sampling factor and quantization table number.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
JpegComponent(int componentId, int samplingFactorByte, int quantizationTableNumber)

Method Summary

Modifier and Type	Method and Description
int	getComponentId()
String	getComponentName() Returns the component name (one of: Y, Cb, Cr, I, or Q)
int	getHorizontalSamplingFactor()
int	getQuantizationTableNumber()
int	getVerticalSamplingFactor()
String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

JpegComponent

public JpegComponent(int componentId,
                     int samplingFactorByte,
                     int quantizationTableNumber)

Method Detail

getComponentId

public int getComponentId()

getComponentName

public String getComponentName()

Returns the component name (one of: Y, Cb, Cr, I, or Q)

Returns:

the component name

getQuantizationTableNumber

public int getQuantizationTableNumber()

getHorizontalSamplingFactor

public int getHorizontalSamplingFactor()

getVerticalSamplingFactor

public int getVerticalSamplingFactor()

toString

public String toString()

Overrides:

toString in class Object