Java Utililty Methods Class Exist

List of utility methods to do Class Exist

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Description

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

Method

booleanclassExists(ClassLoader loader, String className)
Check if a classloader has a classname resource. 
return loader.getResource(classNameToResource(className)) != null;
booleanclassExists(String className)
class Exists 
final Class<?> aClass;
try {
    aClass = Class.forName(className);
} catch (ClassNotFoundException ignore) {
    return false;
return aClass != null;
booleanclassExists(String className)
class Exists 
try {
    Class.forName(className);
    return true;
} catch (ClassNotFoundException exception) {
    return false;
booleanclassExists(String className)
class Exists 
try {
    forName(className);
    return true;
} catch (Exception e) {
    return false;
booleanclassExists(String className, Object context)
Checks if a certain class name exists in a certain object context's class loader. 
boolean canWork = false;
try {
    canWork = Class.forName(className, false, context.getClass().getClassLoader()) != null;
catch (Exception e) {
return canWork;
booleanclassExists(String implClassName)
class Exists 
try {
    Class.forName(implClassName);
    return true;
} catch (ClassNotFoundException ignored) {
    return false;
booleanclassExists(String name)
class Exists 
try {
    Class.forName(name);
    return true;
} catch (Exception e) {
    return false;