How to use

ParameterListDescriptor

in

javax.media.jai

final int numParameters = descriptor.getNumParameters();
final Map<String, CharSequence> properties = new HashMap<String, CharSequence>();
ParameterDescriptor[] desc;
final String[] names = descriptor.getParamNames();
final Class<?>[] classes = descriptor.getParamClasses();
final Object[] defaults = descriptor.getParamDefaults();
for (int i = 0; i < numParameters; i++) {
  final String name = names[i];
  final Range range = descriptor.getParamValueRange(name);
  final Comparable<?> min, max;
  if (range != null) {
  if (EnumeratedParameter.class.isAssignableFrom(type))
    try {
      validValues = descriptor.getEnumeratedParameterValues(name);
    } catch (UnsupportedOperationException exception) {
      validValues = null;

    (ImagingParameterDescriptors) this.descriptor;
final ParameterListDescriptor listDescriptor = parameters.getParameterListDescriptor();
final String[] names = listDescriptor.getParamNames();
final Class[] types = listDescriptor.getParamClasses();
final String[] enumerated = listDescriptor.getEnumeratedParameterNames();
final List<GeneralParameterDescriptor> descriptors = descriptor.descriptors();
final GeneralParameterValue[] values = new GeneralParameterValue[descriptors.size()];

  return false;
final Range range = listDescriptor.getParamValueRange(name);
if (range != null) {
  Comparable c;
    if (name.equalsIgnoreCase(enumerated[i])) {
      final EnumeratedParameter[] restrictions;
      restrictions = listDescriptor.getEnumeratedParameterValues(name);
      final Set<?> valids = descriptor.getValidValues();
      if (valids == null || !Arrays.asList(restrictions).containsAll(valids)) {

if (index>=0 && index<param.getNumParameters()) {
  type  = param.getParamClasses()[index];
  range = param.getParamValueRange(param.getParamNames()[index]);

assertEquals(5, parameterListDescriptor.getNumParameters());
final String[] paramNames = parameterListDescriptor.getParamNames();
assertNotNull(paramNames);
assertEquals(5, paramNames.length);
assertEquals("interpolation", paramNames[4]);
final Class[] paramClasses = parameterListDescriptor.getParamClasses();
assertNotNull(paramClasses);
assertEquals(5, paramClasses.length);
assertEquals(Interpolation.class, paramClasses[4]);
final Object[] paramDefaults = parameterListDescriptor.getParamDefaults();
assertNotNull(paramDefaults);
assertEquals(5, paramDefaults.length);

if (block instanceof ParameterBlockJAI)
  name = ((ParameterBlockJAI) block).getParameterListDescriptor().getParamNames()[i];

int numParams = getParameterListDescriptor(modeName).getNumParameters();

if (block instanceof ParameterBlockJAI)
  name = ((ParameterBlockJAI) block).getParameterListDescriptor().getParamNames()[i];

param          = descriptor.getParameterListDescriptor(mode);
if (param != null) {
  final String[] names = param.getParamNames();
  if (names != null) {

if (block instanceof ParameterBlockJAI)
  pname = ((ParameterBlockJAI) block).getParameterListDescriptor().getParamNames()[i];

if (block instanceof ParameterBlockJAI)
  pname = ((ParameterBlockJAI) block).getParameterListDescriptor().getParamNames()[i];

final String[] names = descriptor.getParamNames();
final int n = param.getNumParameters();
for (int i=0; i<n; i++) {