Java Utililty Methods Class Type Check

List of utility methods to do Class Type Check

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Description

The list of methods to do Class Type Check are organized into topic(s).

Method

booleanisPrimitiveType(String className)
is Primitive Type 
return primitiveTypeMap.containsKey(className);
booleanisPrimitiveWrapper(Class clazz)
is Primitive Wrapper 
return primitiveWrapperTypes.contains(clazz);
booleanisPrimitiveWrapper(Class type)
Returns whether the given type is a primitive wrapper ( Boolean , Byte , Character , Short , Integer , Long , Double , Float ). 
return wrapperPrimitiveMap.containsKey(type);
booleanisSimpleClass(Class clazz)
is Simple Class 
return clazz.isPrimitive() || clazz.isEnum() || String.class.isAssignableFrom(clazz)
        || Number.class.isAssignableFrom(clazz) || String.class.isAssignableFrom(clazz)
        || Boolean.class.isAssignableFrom(clazz) || Date.class.isAssignableFrom(clazz)
        || Calendar.class.isAssignableFrom(clazz) || UUID.class.isAssignableFrom(clazz);
booleanisSimpleType(Class clazz)
is Simple Type 
return clazz.isPrimitive() || clazz.isEnum() || SIMPLE_TYPES.contains(clazz);
booleanisSupportedParameter(Class type)
is Supported Parameter 
if (supportedParamTypes.contains(type)) {
    return true;
return false;
booleanisTerminal(Class clazz)
is Terminal 
return clazz == Object.class || Iterable.class.isAssignableFrom(clazz) || clazz.isArray()
        || Map.class.isAssignableFrom(clazz);
booleanisTypeConvertible(Class srcType, Class destType)
is Type Convertible 
if (srcType == null)
    return (Object.class.isAssignableFrom(destType));
if (destType.isAssignableFrom(srcType))
    return true;
if ((srcType == Boolean.TYPE || srcType == Boolean.class)
        && (destType == Boolean.TYPE || destType == Boolean.class))
    return true;
int i = _numericPrimitiveClasses.indexOf(srcType);
...
booleanisUniformCollection(Collection c, Class e)
Check if the given collection is a uniform collection of the given type. 
if (e == null) {
    throw new IllegalArgumentException("Null reference type");
if (c == null) {
    throw new IllegalArgumentException("Null collection");
if (c.isEmpty()) {
    return false;
...
booleanisWrapperOfPrimitiveType(Class primitiveType, Class otherType)
is Wrapper Of Primitive Type 
return primitiveType == WRAPPER_TO_PRIMITIVE.get(otherType);