Java Utililty Methods Reflection Primitive

List of utility methods to do Reflection Primitive

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Description

The list of methods to do Reflection Primitive are organized into topic(s).

Method

booleanisPrimitiveClass(Class cls)
is Primitive Class 
return getWrapperClass(cls) != null;
booleanisPrimitiveClass(String className)
Determine whether the class of the specified className is a primitive type class 
if (className != null && primitiveClassMap.containsKey(className)) {
    return true;
} else {
    return false;
booleanisPrimitiveClass(String primitiveClassName)
is Primitive Class 
return primitiveStringToClass.containsKey(primitiveClassName);
booleanisPrimitiveClassName(String cls)
is Primitive Class Name 
if (primitiveArrayMap.get(cls) != null) {
    return true;
String prims[] = { "boolean", "char", "byte", "short", "int", "long", "double", "float" };
for (String s : prims) {
    if (s.equals(cls)) {
        return true;
return false;
booleanisPrimitiveOrPrimitiveWrapper(final Class type)
is Primitive Or Primitive Wrapper 
return type.isPrimitive() || primitives.containsValue(type);
booleanisPrimitiveOrWrapper(Class klass)
Determines if klass represents either a wrapper for a primitive type or a primitive type. 
return klass.isPrimitive() || isPrimitiveWrapper(klass);
booleanisPrimitiveOrWrapper(Class type)
is Primitive Or Wrapper 
return isPrimitive(type) || isWrapper(type);
booleanisPrimitiveOrWrapper(final Class type)
is Primitive Or Wrapper 
if (type == null) {
    return false;
return type.isPrimitive() || isPrimitiveWrapper(type);
booleanisPrimitiveWrapper(Class clazz)
is Primitive Wrapper 
return PRIMITIVES.containsKey(clazz);
booleanisPrimitiveWrapper(Class clazz)
Check if the given class represents a primitive wrapper, i.e. 
if (clazz == null) {
    throw new IllegalArgumentException("Class must not be null");
return primitiveWrapperTypeMap.containsKey(clazz);