PngHeader

java.lang.Object
- com.drew.imaging.png.PngHeader

public class PngHeader
extends java.lang.Object

Field Summary

Fields
Modifier and Type	Field and Description
`private byte`	`_bitsPerSample`
`private PngColorType`	`_colorType`
`private byte`	`_compressionType`
`private byte`	`_filterMethod`
`private int`	`_imageHeight`
`private int`	`_imageWidth`
`private byte`	`_interlaceMethod`

Constructor Summary

Constructors
Constructor and Description

PngHeader(byte[] bytes)

Constructors
Constructor and Description
`PngHeader(byte[] bytes)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`byte`	`getBitsPerSample()`
`PngColorType`	`getColorType()`
`byte`	`getCompressionType()`
`byte`	`getFilterMethod()`
`int`	`getImageHeight()`
`int`	`getImageWidth()`
`byte`	`getInterlaceMethod()`

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

Field Detail

_imageWidth
```
private int _imageWidth
```

_imageHeight
```
private int _imageHeight
```

_bitsPerSample
```
private byte _bitsPerSample
```

_colorType
```
private PngColorType _colorType
```

_compressionType
```
private byte _compressionType
```

_filterMethod
```
private byte _filterMethod
```

_interlaceMethod
```
private byte _interlaceMethod
```

Constructor Detail

PngHeader

public PngHeader(byte[] bytes)
          throws PngProcessingException

Throws:: PngProcessingException

Method Detail

getImageWidth
```
public int getImageWidth()
```

getImageHeight
```
public int getImageHeight()
```

getBitsPerSample
```
public byte getBitsPerSample()
```

getColorType
```
public PngColorType getColorType()
```

getCompressionType
```
public byte getCompressionType()
```

getFilterMethod
```
public byte getFilterMethod()
```

getInterlaceMethod
```
public byte getInterlaceMethod()
```

Class PngHeader

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

_imageWidth

_imageHeight

_bitsPerSample

_colorType

_compressionType

_filterMethod

_interlaceMethod

Constructor Detail

PngHeader

Method Detail

getImageWidth

getImageHeight

getBitsPerSample

getColorType

getCompressionType

getFilterMethod

getInterlaceMethod