How to use

checkTypeParameters

method

in

org.objectweb.asm.util.CheckClassAdapter

/**
 * Checks a class signature.
 *
 * @param signature a string containing the signature that must be checked.
 */
public static void checkClassSignature(final String signature) {
 // From https://docs.oracle.com/javase/specs/jvms/se9/html/jvms-4.html#jvms-4.7.9.1:
 // ClassSignature:
 //   [TypeParameters] SuperclassSignature SuperinterfaceSignature*
 // SuperclassSignature:
 //   ClassTypeSignature
 // SuperinterfaceSignature:
 //   ClassTypeSignature
 int pos = 0;
 if (getChar(signature, 0) == '<') {
  pos = checkTypeParameters(signature, pos);
 }
 pos = checkClassTypeSignature(signature, pos);
 while (getChar(signature, pos) == 'L') {
  pos = checkClassTypeSignature(signature, pos);
 }
 if (pos != signature.length()) {
  throw new IllegalArgumentException(signature + ERROR_AT + pos);
 }
}

/**
 * Checks a class signature.
 *
 * @param signature a string containing the signature that must be checked.
 */
public static void checkClassSignature(final String signature) {
 // From https://docs.oracle.com/javase/specs/jvms/se9/html/jvms-4.html#jvms-4.7.9.1:
 // ClassSignature:
 //   [TypeParameters] SuperclassSignature SuperinterfaceSignature*
 // SuperclassSignature:
 //   ClassTypeSignature
 // SuperinterfaceSignature:
 //   ClassTypeSignature
 int pos = 0;
 if (getChar(signature, 0) == '<') {
  pos = checkTypeParameters(signature, pos);
 }
 pos = checkClassTypeSignature(signature, pos);
 while (getChar(signature, pos) == 'L') {
  pos = checkClassTypeSignature(signature, pos);
 }
 if (pos != signature.length()) {
  throw new IllegalArgumentException(signature + ERROR_AT + pos);
 }
}

pos = checkTypeParameters(signature, pos);

pos = checkTypeParameters(signature, pos);