Java Utililty Methods Reflection Field Set

List of utility methods to do Reflection Field Set

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Description

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

Method

voidsetField(final Object parent, final String name, final Object obj)
set Field 
try {
    final Field f = findField(parent.getClass(), name);
    f.setAccessible(true);
    f.set(parent, obj);
} catch (final Exception e) {
    e.printStackTrace();
voidsetField(java.lang.Object toObj, String tcFieldName, java.lang.Object toNewValue)
set Field 
try {
    Field loField = toObj.getClass().getDeclaredField(tcFieldName);
    loField.setAccessible(true);
    loField.set(toObj, toNewValue);
} catch (IllegalArgumentException ex) {
    throw new RuntimeException(ex);
} catch (IllegalAccessException ex) {
    throw new RuntimeException(ex);
...
voidsetField(Object instance, String fieldName, Object value)
Sets the value of the fieldName in a given instance by reflection. 
Field field = instance.getClass().getDeclaredField(fieldName);
field.setAccessible(true);
field.set(instance, value);
voidsetField(Object instance, String name, Object obj)
set Field 
try {
    Field f = instance.getClass().getDeclaredField(name);
    f.setAccessible(true);
    f.set(instance, obj);
} catch (NoSuchFieldException | IllegalArgumentException | IllegalAccessException e) {
    throw new RuntimeException(e);
voidsetField(Object instance, String sField, Object value)
set Field 
Field field = instance.getClass().getDeclaredField(sField);
field.setAccessible(true);
field.set(instance, value);
voidsetField(Object item, Field f, Object value)
set Field 
try {
    f.setAccessible(true);
    f.set(item, value);
} catch (Exception e) {
    e.printStackTrace();
voidsetField(Object o, String fieldName, Object inject)
set Field 
Field field = getAccessibleField(fieldName, o.getClass());
try {
    field.set(o, inject);
} catch (IllegalAccessException e) {
    e.printStackTrace();
voidsetField(Object o, String fieldName, Object value)
set Field 
try {
    Field field = null;
    try {
        field = o.getClass().getField(fieldName);
    } catch (NoSuchFieldException e) {
        try {
            o.getClass().getDeclaredField(fieldName).setAccessible(true);
            field = o.getClass().getField(fieldName);
...
ObjectsetField(Object o, String fieldName, Object value)
Sets the value of a field on an object 
Object oldVal = null;
try {
    final Field field = getFieldInt(o.getClass(), fieldName);
    field.setAccessible(true);
    oldVal = field.get(o);
    field.set(o, value);
} catch (Exception e) {
    throw new RuntimeException("Cannot get value of field " + fieldName, e);
...
voidsetField(Object o, String name, Object value)
set Field 
try {
    field(o, name).set(o, value);
} catch (Exception e) {
    e.printStackTrace();
    throw new RuntimeException(e);