下面列出了javax.imageio.ImageTypeSpecifier#getNumComponents ( ) 实例代码,或者点击链接到github查看源代码,也可以在右侧发表评论。
/**
* Returns <code>true</code> if the given imageType can be used
* in a JFIF file. If <code>input</code> is true, then the
* image type is considered before colorspace conversion.
*/
static boolean isJFIFcompliant(ImageTypeSpecifier imageType,
boolean input) {
ColorModel cm = imageType.getColorModel();
// Can't have alpha
if (cm.hasAlpha()) {
return false;
}
// Gray is OK, always
int numComponents = imageType.getNumComponents();
if (numComponents == 1) {
return true;
}
// If it isn't gray, it must have 3 channels
if (numComponents != 3) {
return false;
}
if (input) {
// Must be RGB
if (cm.getColorSpace().getType() == ColorSpace.TYPE_RGB) {
return true;
}
} else {
// Must be YCbCr
if (cm.getColorSpace().getType() == ColorSpace.TYPE_YCbCr) {
return true;
}
}
return false;
}
/**
* Returns <code>true</code> if the given imageType can be used
* in a JFIF file. If <code>input</code> is true, then the
* image type is considered before colorspace conversion.
*/
static boolean isJFIFcompliant(ImageTypeSpecifier imageType,
boolean input) {
ColorModel cm = imageType.getColorModel();
// Can't have alpha
if (cm.hasAlpha()) {
return false;
}
// Gray is OK, always
int numComponents = imageType.getNumComponents();
if (numComponents == 1) {
return true;
}
// If it isn't gray, it must have 3 channels
if (numComponents != 3) {
return false;
}
if (input) {
// Must be RGB
if (cm.getColorSpace().getType() == ColorSpace.TYPE_RGB) {
return true;
}
} else {
// Must be YCbCr
if (cm.getColorSpace().getType() == ColorSpace.TYPE_YCbCr) {
return true;
}
}
return false;
}
/**
* Returns <code>true</code> if the given imageType can be used
* in a JFIF file. If <code>input</code> is true, then the
* image type is considered before colorspace conversion.
*/
static boolean isJFIFcompliant(ImageTypeSpecifier imageType,
boolean input) {
ColorModel cm = imageType.getColorModel();
// Can't have alpha
if (cm.hasAlpha()) {
return false;
}
// Gray is OK, always
int numComponents = imageType.getNumComponents();
if (numComponents == 1) {
return true;
}
// If it isn't gray, it must have 3 channels
if (numComponents != 3) {
return false;
}
if (input) {
// Must be RGB
if (cm.getColorSpace().getType() == ColorSpace.TYPE_RGB) {
return true;
}
} else {
// Must be YCbCr
if (cm.getColorSpace().getType() == ColorSpace.TYPE_YCbCr) {
return true;
}
}
return false;
}
/**
* Returns <code>true</code> if the given imageType can be used
* in a JFIF file. If <code>input</code> is true, then the
* image type is considered before colorspace conversion.
*/
static boolean isJFIFcompliant(ImageTypeSpecifier imageType,
boolean input) {
ColorModel cm = imageType.getColorModel();
// Can't have alpha
if (cm.hasAlpha()) {
return false;
}
// Gray is OK, always
int numComponents = imageType.getNumComponents();
if (numComponents == 1) {
return true;
}
// If it isn't gray, it must have 3 channels
if (numComponents != 3) {
return false;
}
if (input) {
// Must be RGB
if (cm.getColorSpace().getType() == ColorSpace.TYPE_RGB) {
return true;
}
} else {
// Must be YCbCr
if (cm.getColorSpace().getType() == ColorSpace.TYPE_YCbCr) {
return true;
}
}
return false;
}
/**
* Returns <code>true</code> if the given imageType can be used
* in a JFIF file. If <code>input</code> is true, then the
* image type is considered before colorspace conversion.
*/
static boolean isJFIFcompliant(ImageTypeSpecifier imageType,
boolean input) {
ColorModel cm = imageType.getColorModel();
// Can't have alpha
if (cm.hasAlpha()) {
return false;
}
// Gray is OK, always
int numComponents = imageType.getNumComponents();
if (numComponents == 1) {
return true;
}
// If it isn't gray, it must have 3 channels
if (numComponents != 3) {
return false;
}
if (input) {
// Must be RGB
if (cm.getColorSpace().getType() == ColorSpace.TYPE_RGB) {
return true;
}
} else {
// Must be YCbCr
if (cm.getColorSpace().getType() == ColorSpace.TYPE_YCbCr) {
return true;
}
}
return false;
}
/**
* Returns <code>true</code> if the given imageType can be used
* in a JFIF file. If <code>input</code> is true, then the
* image type is considered before colorspace conversion.
*/
static boolean isJFIFcompliant(ImageTypeSpecifier imageType,
boolean input) {
ColorModel cm = imageType.getColorModel();
// Can't have alpha
if (cm.hasAlpha()) {
return false;
}
// Gray is OK, always
int numComponents = imageType.getNumComponents();
if (numComponents == 1) {
return true;
}
// If it isn't gray, it must have 3 channels
if (numComponents != 3) {
return false;
}
if (input) {
// Must be RGB
if (cm.getColorSpace().getType() == ColorSpace.TYPE_RGB) {
return true;
}
} else {
// Must be YCbCr
if (cm.getColorSpace().getType() == ColorSpace.TYPE_YCbCr) {
return true;
}
}
return false;
}
/**
* Returns <code>true</code> if the given imageType can be used
* in a JFIF file. If <code>input</code> is true, then the
* image type is considered before colorspace conversion.
*/
static boolean isJFIFcompliant(ImageTypeSpecifier imageType,
boolean input) {
ColorModel cm = imageType.getColorModel();
// Can't have alpha
if (cm.hasAlpha()) {
return false;
}
// Gray is OK, always
int numComponents = imageType.getNumComponents();
if (numComponents == 1) {
return true;
}
// If it isn't gray, it must have 3 channels
if (numComponents != 3) {
return false;
}
if (input) {
// Must be RGB
if (cm.getColorSpace().getType() == ColorSpace.TYPE_RGB) {
return true;
}
} else {
// Must be YCbCr
if (cm.getColorSpace().getType() == ColorSpace.TYPE_YCbCr) {
return true;
}
}
return false;
}
/**
* Returns {@code true} if the given imageType can be used
* in a JFIF file. If {@code input} is true, then the
* image type is considered before colorspace conversion.
*/
static boolean isJFIFcompliant(ImageTypeSpecifier imageType,
boolean input) {
ColorModel cm = imageType.getColorModel();
// Can't have alpha
if (cm.hasAlpha()) {
return false;
}
// Gray is OK, always
int numComponents = imageType.getNumComponents();
if (numComponents == 1) {
return true;
}
// If it isn't gray, it must have 3 channels
if (numComponents != 3) {
return false;
}
if (input) {
// Must be RGB
if (cm.getColorSpace().getType() == ColorSpace.TYPE_RGB) {
return true;
}
} else {
// Must be YCbCr
if (cm.getColorSpace().getType() == ColorSpace.TYPE_YCbCr) {
return true;
}
}
return false;
}
/**
* Returns {@code true} if the given imageType can be used
* in a JFIF file. If {@code input} is true, then the
* image type is considered before colorspace conversion.
*/
static boolean isJFIFcompliant(ImageTypeSpecifier imageType,
boolean input) {
ColorModel cm = imageType.getColorModel();
// Can't have alpha
if (cm.hasAlpha()) {
return false;
}
// Gray is OK, always
int numComponents = imageType.getNumComponents();
if (numComponents == 1) {
return true;
}
// If it isn't gray, it must have 3 channels
if (numComponents != 3) {
return false;
}
if (input) {
// Must be RGB
if (cm.getColorSpace().getType() == ColorSpace.TYPE_RGB) {
return true;
}
} else {
// Must be YCbCr
if (cm.getColorSpace().getType() == ColorSpace.TYPE_YCbCr) {
return true;
}
}
return false;
}
/**
* Returns <code>true</code> if the given imageType can be used
* in a JFIF file. If <code>input</code> is true, then the
* image type is considered before colorspace conversion.
*/
static boolean isJFIFcompliant(ImageTypeSpecifier imageType,
boolean input) {
ColorModel cm = imageType.getColorModel();
// Can't have alpha
if (cm.hasAlpha()) {
return false;
}
// Gray is OK, always
int numComponents = imageType.getNumComponents();
if (numComponents == 1) {
return true;
}
// If it isn't gray, it must have 3 channels
if (numComponents != 3) {
return false;
}
if (input) {
// Must be RGB
if (cm.getColorSpace().getType() == ColorSpace.TYPE_RGB) {
return true;
}
} else {
// Must be YCbCr
if (cm.getColorSpace().getType() == ColorSpace.TYPE_YCbCr) {
return true;
}
}
return false;
}
/**
* Returns <code>true</code> if the given imageType can be used
* in a JFIF file. If <code>input</code> is true, then the
* image type is considered before colorspace conversion.
*/
static boolean isJFIFcompliant(ImageTypeSpecifier imageType,
boolean input) {
ColorModel cm = imageType.getColorModel();
// Can't have alpha
if (cm.hasAlpha()) {
return false;
}
// Gray is OK, always
int numComponents = imageType.getNumComponents();
if (numComponents == 1) {
return true;
}
// If it isn't gray, it must have 3 channels
if (numComponents != 3) {
return false;
}
if (input) {
// Must be RGB
if (cm.getColorSpace().getType() == ColorSpace.TYPE_RGB) {
return true;
}
} else {
// Must be YCbCr
if (cm.getColorSpace().getType() == ColorSpace.TYPE_YCbCr) {
return true;
}
}
return false;
}
/**
* Returns <code>true</code> if the given imageType can be used
* in a JFIF file. If <code>input</code> is true, then the
* image type is considered before colorspace conversion.
*/
static boolean isJFIFcompliant(ImageTypeSpecifier imageType,
boolean input) {
ColorModel cm = imageType.getColorModel();
// Can't have alpha
if (cm.hasAlpha()) {
return false;
}
// Gray is OK, always
int numComponents = imageType.getNumComponents();
if (numComponents == 1) {
return true;
}
// If it isn't gray, it must have 3 channels
if (numComponents != 3) {
return false;
}
if (input) {
// Must be RGB
if (cm.getColorSpace().getType() == ColorSpace.TYPE_RGB) {
return true;
}
} else {
// Must be YCbCr
if (cm.getColorSpace().getType() == ColorSpace.TYPE_YCbCr) {
return true;
}
}
return false;
}
/**
* Returns <code>true</code> if the given imageType can be used
* in a JFIF file. If <code>input</code> is true, then the
* image type is considered before colorspace conversion.
*/
static boolean isJFIFcompliant(ImageTypeSpecifier imageType,
boolean input) {
ColorModel cm = imageType.getColorModel();
// Can't have alpha
if (cm.hasAlpha()) {
return false;
}
// Gray is OK, always
int numComponents = imageType.getNumComponents();
if (numComponents == 1) {
return true;
}
// If it isn't gray, it must have 3 channels
if (numComponents != 3) {
return false;
}
if (input) {
// Must be RGB
if (cm.getColorSpace().getType() == ColorSpace.TYPE_RGB) {
return true;
}
} else {
// Must be YCbCr
if (cm.getColorSpace().getType() == ColorSpace.TYPE_YCbCr) {
return true;
}
}
return false;
}
/**
* Returns <code>true</code> if the given imageType can be used
* in a JFIF file. If <code>input</code> is true, then the
* image type is considered before colorspace conversion.
*/
static boolean isJFIFcompliant(ImageTypeSpecifier imageType,
boolean input) {
ColorModel cm = imageType.getColorModel();
// Can't have alpha
if (cm.hasAlpha()) {
return false;
}
// Gray is OK, always
int numComponents = imageType.getNumComponents();
if (numComponents == 1) {
return true;
}
// If it isn't gray, it must have 3 channels
if (numComponents != 3) {
return false;
}
if (input) {
// Must be RGB
if (cm.getColorSpace().getType() == ColorSpace.TYPE_RGB) {
return true;
}
} else {
// Must be YCbCr
if (cm.getColorSpace().getType() == ColorSpace.TYPE_YCbCr) {
return true;
}
}
return false;
}
/**
* Returns <code>true</code> if the given imageType can be used
* in a JFIF file. If <code>input</code> is true, then the
* image type is considered before colorspace conversion.
*/
static boolean isJFIFcompliant(ImageTypeSpecifier imageType,
boolean input) {
ColorModel cm = imageType.getColorModel();
// Can't have alpha
if (cm.hasAlpha()) {
return false;
}
// Gray is OK, always
int numComponents = imageType.getNumComponents();
if (numComponents == 1) {
return true;
}
// If it isn't gray, it must have 3 channels
if (numComponents != 3) {
return false;
}
if (input) {
// Must be RGB
if (cm.getColorSpace().getType() == ColorSpace.TYPE_RGB) {
return true;
}
} else {
// Must be YCbCr
if (cm.getColorSpace().getType() == ColorSpace.TYPE_YCbCr) {
return true;
}
}
return false;
}
/**
* Returns <code>true</code> if the given imageType can be used
* in a JFIF file. If <code>input</code> is true, then the
* image type is considered before colorspace conversion.
*/
static boolean isJFIFcompliant(ImageTypeSpecifier imageType,
boolean input) {
ColorModel cm = imageType.getColorModel();
// Can't have alpha
if (cm.hasAlpha()) {
return false;
}
// Gray is OK, always
int numComponents = imageType.getNumComponents();
if (numComponents == 1) {
return true;
}
// If it isn't gray, it must have 3 channels
if (numComponents != 3) {
return false;
}
if (input) {
// Must be RGB
if (cm.getColorSpace().getType() == ColorSpace.TYPE_RGB) {
return true;
}
} else {
// Must be YCbCr
if (cm.getColorSpace().getType() == ColorSpace.TYPE_YCbCr) {
return true;
}
}
return false;
}