Java Utililty Methods Reflection Method Name

List of utility methods to do Reflection Method Name

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Description

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

Method

MethodgetMethod(String methodName, Class klass)
Retorna o metodo de uma determinada classe. 
for (Method method : klass.getDeclaredMethods()) {
    if (method.getName().equals(methodName)) {
        return method;
return null;
MethodgetMethod(String methodName, Class type)
get Method 
try {
    Method method = type.getDeclaredMethod(methodName);
    if (!method.isAccessible()) {
        method.setAccessible(true);
    return method;
} catch (Exception e) {
    throw new UnsupportedOperationException(String.format(
...
MethodgetMethod(String methodName, Class[] paramTypes, Class targetClass)
get Method 
try {
    return targetClass.getDeclaredMethod(methodName, paramTypes);
} catch (Exception e) {
    Class<?> superClass = targetClass.getSuperclass();
    if (superClass == null || superClass.equals(Object.class)) {
        return null;
    return getMethod(methodName, paramTypes, superClass);
...
MethodgetMethod(String methodName, Class[] params)
Returns the method object associated with the given method name. 
if (m_cwc == null)
    m_cwc = Class.forName("com.jeta.forms.components.colors.JETAColorWell");
return m_cwc.getMethod(methodName, params);
MethodgetMethod(String methodName, Method method, boolean fromComponentType)
get Method 
if (method == null) {
    return null;
try {
    Class<?> returnType = method.getReturnType();
    if (fromComponentType) {
        returnType = returnType.getComponentType();
    return returnType.getMethod(methodName);
} catch (Exception ex) {
    return null;
MethodgetMethod(String name, Class pojoClass)
get Method 
StringBuffer getMethodName = new StringBuffer(GET);
getMethodName.append(name.substring(0, 1).toUpperCase());
getMethodName.append(name.substring(1));
return pojoClass.getMethod(getMethodName.toString(), new Class[] {});
StringgetMethod(String name, Method method)
get Method 
if (method.getParameterTypes().length == 1 && method.getParameterTypes()[0] == boolean.class) {
    if (name.length() > 1) {
        return "is" + Character.toUpperCase(name.charAt(0)) + name.substring(1);
    } else {
        return "is" + Character.toUpperCase(name.charAt(0));
if (name.length() > 1) {
...
MethodgetMethod(String name, String methodDesc, Class actual)
get Method 
try {
    return actual.getMethod(name, argumentStringToClassArray(methodDesc, actual));
} catch (Exception e) {
    throw new RuntimeException(e);
MethodgetMethod(String strMethodPrefix, A instance, String strAttributeName, Class clazz)
Gets the method. 
String strFirstLetter = strAttributeName.substring(0, 1).toUpperCase();
String strMethodName = strMethodPrefix + strFirstLetter
        + strAttributeName.substring(1, strAttributeName.length());
try {
    return instance.getClass().getMethod(strMethodName, new Class[] { clazz });
} catch (NoSuchMethodException e) {
    return getPrimitiveMethod(strMethodName, instance, clazz);
MethodgetMethodAsAccessible(String methodName, Class clazz)
get Method As Accessible 
for (Method each : clazz.getDeclaredMethods()) {
    Method result = methodIsCorrectOrNull(methodName, each);
    if (result != null)
        return result;
for (Method each : clazz.getSuperclass().getDeclaredMethods()) {
    Method result = methodIsCorrectOrNull(methodName, each);
    if (result != null)
...