org.codehaus.groovy.reflection.stdclasses.CachedClosureClass Maven / Gradle / Ivy
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Groovy: A powerful, dynamic language for the JVM
package org.codehaus.groovy.reflection.stdclasses;
import org.codehaus.groovy.reflection.CachedClass;
import org.codehaus.groovy.reflection.ClassInfo;
import org.codehaus.groovy.reflection.CachedMethod;
public class CachedClosureClass extends CachedClass {
private final Class[] parameterTypes;
private final int maximumNumberOfParameters;
public CachedClosureClass(Class klazz, ClassInfo classInfo) {
super(klazz, classInfo);
CachedMethod methods [] = getMethods();
// set it to -1 for starters so parameterTypes will always get a type
int _maximumNumberOfParameters = -1;
Class[] _parameterTypes = null;
for (int j = 0; j < methods.length; j++) {
if ("doCall".equals(methods[j].getName())) {
final Class[] pt = methods[j].getNativeParameterTypes();
if (pt.length > _maximumNumberOfParameters) {
_parameterTypes = pt;
_maximumNumberOfParameters = _parameterTypes.length;
}
}
}
// this line should be useless, but well, just in case
_maximumNumberOfParameters = Math.max(_maximumNumberOfParameters,0);
maximumNumberOfParameters = _maximumNumberOfParameters;
parameterTypes = _parameterTypes;
}
public Class[] getParameterTypes() {
return parameterTypes;
}
public int getMaximumNumberOfParameters() {
return maximumNumberOfParameters;
}
}