private String parameterKey(IMethodBinding method) {
StringBuilder sb = new StringBuilder();
ITypeBinding[] parameterTypes = method.getParameterTypes();
for (int i = 0; i < parameterTypes.length; i++) {
if (i == 0) {
sb.append(NameTable.capitalize(NameTable.parameterKeyword(parameterTypes[i])));
} else {
sb.append(NameTable.parameterKeyword(parameterTypes[i]));
}
sb.append('_');
}
return sb.toString();
}
