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(Object object, String fieldName, Object fieldValue)
set Field Value 
try {
    if (object instanceof Class)
        getField((Class<?>) object, fieldName).set(null, fieldValue);
    else
        getField(object.getClass(), fieldName).set(object, fieldValue);
} catch (Throwable t) {
    throw new IOException(t);
voidsetFieldValue(Object object, String fieldName, Object value)
Convenience method for setting the value of a private object field, without the stress of checked exceptions in the reflection API. 
try {
    getDeclaredFieldInHierarchy(object.getClass(), fieldName).set(object, value);
} catch (IllegalArgumentException e) {
    throw new RuntimeException(e);
} catch (IllegalAccessException e) {
    throw new RuntimeException(e);
voidsetFieldValue(Object object, String fieldName, Object value)
set Field Value 
Field field = getAccessibleField(object, fieldName);
if (field == null) {
    throw new IllegalArgumentException("Could not find field " + fieldName);
try {
    field.set(object, value);
} catch (IllegalAccessException e) {
voidsetFieldValue(Object object, String fieldName, Object value)
Sets the value of a field in an object. 
try {
    Field field = getDeclaredFieldInHierarchy(object.getClass(), fieldName);
    if (field == null) {
        throw new RuntimeException(String.format("Class %s does not have field %s in its hierarchy.",
                object.getClass(), fieldName));
    field.setAccessible(true);
    field.set(object, value);
...
voidsetFieldValue(Object object, String fieldName, Object value)
set Field Value 
Field field = getDeclaredField(object, fieldName);
if (!field.isAccessible()) {
    field.setAccessible(true);
try {
    field.set(object, value);
} catch (IllegalAccessException e) {
    throw e;
...
voidsetFieldValue(Object object, String name, Object value)
Utility method to set a field to a value. 
try {
    Field field = getField(object.getClass(), name);
    if (!field.isAccessible()) {
        field.setAccessible(true);
    field.set(object, value);
} catch (NoSuchFieldException | SecurityException | IllegalArgumentException | IllegalAccessException e) {
    throw new RuntimeException(
...
voidsetFieldValue(Object object, String name, Object value)
set Field Value 
Field field = null;
boolean isAccessible = true;
try {
    field = object.getClass().getDeclaredField(name); 
    isAccessible = field.isAccessible();
    field.setAccessible(true);
    field.set(object, value);
} catch (NoSuchFieldException | IllegalAccessException e) {
...
voidsetFieldValue(Object objectInstance, String fieldName, Object valueToSet)
Sets the field value. 
if (null == objectInstance)
    return;
Field fld = getFieldByName(objectInstance.getClass(), fieldName);
if (fld == null)
    throw new NoSuchFieldException("Field not found: " + fieldName);
if (!fld.isAccessible())
    fld.setAccessible(true);
fld.set(objectInstance, valueToSet);
...
voidsetFieldValue(Object pojo, Field field, Object value)
set Field Value 
field.setAccessible(true);
field.set(pojo, value);
voidsetFieldValue(Object receiver, String fieldName, Object value)
set Field Value 
Field field = getField(receiver, fieldName);
if (field == null) {
    return;
try {
    field.set(receiver, value);
} catch (IllegalAccessException e) {
    e.printStackTrace();
...