public IJavaClassTypeVariable[] getTypeParameters() {
if (_typeParameters == null) {
IJavaASTNode typeParamsNode = _methodNode.getChildOfType(JavaASTConstants.typeParameters);
if (typeParamsNode != null) {
List<IJavaASTNode> typeParamNodes =
typeParamsNode.getChildrenOfTypes(JavaASTConstants.typeParameter);
_typeParameters = new IJavaClassTypeVariable[typeParamNodes.size()];
for (int i = 0; i < _typeParameters.length; i++) {
_typeParameters[i] = JavaSourceTypeVariable.create(this, typeParamNodes.get(i));
}
} else {
_typeParameters = JavaSourceTypeVariable.EMPTY;
}
}
return _typeParameters;
}
public JavaSourceParameter[] getParameters() {
if (_parameters == null) {
IJavaASTNode parametersNode = _methodNode.getChildOfTypes(JavaASTConstants.formalParameters);
if (parametersNode == null) {
_parameters = new JavaSourceParameter[0];
} else {
List<IJavaASTNode> parameterNodes =
parametersNode.getChildrenOfTypes(
JavaASTConstants.normalParameterDecl, JavaASTConstants.ellipsisParameterDecl);
_parameters = new JavaSourceParameter[parameterNodes.size()];
for (int i = 0; i < _parameters.length; i++) {
_parameters[i] = new JavaSourceParameter(this, parameterNodes.get(i));
}
}
}
return _parameters;
}