Java Utililty Methods Reflection Method Setter Invoke

List of utility methods to do Reflection Method Setter Invoke

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Reflection Method Setter Invoke

Description

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

Method

void invokeSetter(final Method setter, final Object target, Object value)
Conveniance method used to invoke a JavaBeans-compatible setter method.

if (value instanceof Number)
 value = convertNumber(setter.getParameterTypes()[0], (Number) value);
setter.invoke(target, value);

void invokeSetter(Method setter, Object obj, String fieldName, Object value)
invoke Setter

try {
 setter.invoke(obj, value);
} catch (IllegalAccessException | IllegalArgumentException
 | InvocationTargetException ex) {
 throw new IOException(
 String.format("Unsupported operation with object of class %s for name \"%s\" - %s.",
 obj.getClass().toString(), fieldName,
 ex.getCause() == null ? ex.getLocalizedMessage() : ex.getCause().getLocalizedMessage()),
...

void invokeSetter(Method setter, Object obj, String value)
Invokes the setter method using reflection.

Class<?>[] types = setter.getParameterTypes();
if (types.length != 1) {
 return;
Object valueObject = convertValue(types[0], value);
if (valueObject != null) {
 setter.invoke(obj, new Object[] { valueObject });

void invokeSetter(Method setter, Object object, Object propValue)
invoke a setter method

if (setter == null) {
 throw new IllegalArgumentException("The setter method cannot be null");
if (object == null) {
 throw new IllegalArgumentException("The object cannot be null");
try {
 setter.setAccessible(true);
...

void invokeSetter(Object entity, String propertyName, Object propertyValue)
Sets a property on an entity based on its name.

if (propertyName != null && entity != null) {
 propertyName = propertyName.replaceAll("/", ".");
 Object o = entity;
 String pty = propertyName;
 String[] strings = propertyName.split("\\.");
 if (strings.length > 1) {
 for (int i = 0; i < strings.length - 1; i++) {
 String string = strings[i];
...

void invokeSetter(Object o, String name, Class value1clazz, Object value)
invoke Setter

final Method setter = getMethod(o, name, new Class[] { value1clazz });
invokeSetter(o, setter, value);

void invokeSetter(Object o, String name, Object value, Class clazz)
invoke Setter

Class argsTypes[] = { clazz };
Method setterMtd = o.getClass().getMethod(name, argsTypes);
Object args[] = { value };
setterMtd.invoke(o, args);

void invokeSetterMethod(Method method, Object oBean, Object oValue)
invoke Setter Method

Object[] args = new Object[1];
args[0] = oValue;
try {
 method.invoke(oBean, args);
} catch (IllegalArgumentException e) {
 throw new RuntimeException("invokeSetterMethod : IllegalArgumentException ", e);
} catch (IllegalAccessException e) {
 throw new RuntimeException("invokeSetterMethod : IllegalAccessException ", e);
...

T invokeSetters(final T instance, final Map vars)
Invoke the setters for the given variables on the given instance.

if (instance != null && vars != null) {
 final Class<?> clazz = instance.getClass();
 final Method[] methods = clazz.getMethods();
 for (final Entry<String, Object> entry : vars.entrySet()) {
 final String methodName = "set" + entry.getKey().substring(0, 1).toUpperCase(Locale.US)
 + entry.getKey().substring(1);
 boolean found = false;
 for (final Method method : methods) {
...