Java Utililty Methods Reflection Field Value Set

List of utility methods to do Reflection Field Value Set

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Description

The list of methods to do Reflection Field Value Set are organized into topic(s).

Method

voidsetFieldValue(String fieldName, int fieldValue, Object board)
set Field Value 
Field field;
try {
    field = board.getClass().getDeclaredField(fieldName);
    field.setAccessible(true);
    field.set(board, fieldValue);
} catch (NoSuchFieldException e) {
    e.printStackTrace();
} catch (SecurityException e) {
...
voidsetFieldValue(String inField, Object inObject, Object inValue)
set Field Value 
final Class<?> theClass = (Class<?>) (inObject instanceof Class ? inObject : inObject.getClass());
final Field theField = theClass.getDeclaredField(inField);
setFieldValue(theField, Modifier.isStatic(theField.getModifiers()) ? null : inObject, inValue);
voidsetFieldValue(String name, Object instance, int value, Class cl)
set Field Value 
try {
    getReflectField(name, instance, cl).setInt(instance, value);
} catch (Exception e) {
    e.printStackTrace();
    if (isThrowable) {
        throw new RuntimeException(
                "setFieldValue int error " + name + "   target   " + instance + "  value  " + value);
voidsetFieldValue(String name, String obfuscatedName, Class clazz, Object object, Object value)
set Field Value 
Field field = getField(name, obfuscatedName, clazz);
try {
    field.setAccessible(true);
    field.set(object, value);
} catch (Exception e) {
    throw new RuntimeException(e);
voidsetFieldvalue(T instance, E value, Field field)
set Fieldvalue 
try {
    field.setAccessible(true);
    field.set(instance, value);
} catch (IllegalAccessException e) {
    throw new RuntimeException(
            String.format("Error while setting value (%s) into field (%s)", value, field.getName()), e);
voidsetFieldValue_internal(Object bean, Field field, Object value)
set Field Valuinternal 
try {
    field.set(bean, value);
} catch (IllegalAccessException e) {
    field.setAccessible(true);
    try {
        field.set(bean, value);
    } catch (IllegalAccessException e1) {
        throw new IllegalAccessError(e1.getMessage());
...
voidsetFieldValueForObject(Object object, String fieldName, Object value)
set Field Value For Object 
Field field = object.getClass().getDeclaredField(fieldName);
field.setAccessible(true);
field.set(object, value);
voidsetFieldValues(Object bean, Map valMap)
Set all fields' value. 
Class<?> cls = bean.getClass();
Map<String, Field> fieldMap = getFields(cls);
Iterator<Entry<String, Object>> iterator = valMap.entrySet().iterator();
while (iterator.hasNext()) {
    try {
        Field field = fieldMap.get(iterator.next().getKey());
        if (field == null) {
            continue;
...
voidsetFieldValueWithPath(Object object, String path, Object value)
Returns the value of a field identified using a path from the parent. 
int lastDot = path.lastIndexOf('.');
if (lastDot > -1) {
    String parentPath = path.substring(0, lastDot);
    String field = path.substring(lastDot + 1);
    Object parentObject = getFieldValueWithPath(object, parentPath);
    if (parentObject == null) {
        throw new IllegalStateException(String.format("Null value for %s while accessing %s on object %s",
                parentPath, path, object));
...
ObjectsetFieldValueWithSetterMethod(Object target, Object value, Class clazz, Field field)
set Field Value With Setter Method 
Method method = getSetterMethod(clazz, field);
try {
    return method.invoke(target, value);
} catch (IllegalAccessException e) {
    throw new RuntimeException(e);
} catch (InvocationTargetException e) {
    throw new RuntimeException(e);