Example usage for java.lang.reflect Field set

Introduction

In this page you can find the example usage for java.lang.reflect Field set.

Prototype

@CallerSensitive
@ForceInline 
public void set(Object obj, Object value) throws IllegalArgumentException, IllegalAccessException

Source Link

Document

Sets the field represented by this Field object on the specified object argument to the specified new value.

Usage

From source file:Main.java

public static void setFieldValue(Object receiver, Field field, Object value) {
    if (field == null) {
        return;//w w  w  .j a  va  2  s  .  c om
    }

    try {
        field.set(receiver, value);
    } catch (Exception e) {
        if (DEBUG) {
            e.printStackTrace();
        }
    }
}

From source file:com.basho.riak.client.api.convert.reflection.ClassUtil.java

public static void setFieldValue(Field field, Object obj, Object value) {
    try {/*from w  w  w .  j  a v a2s  .  c o m*/
        field.set(obj, value);
    } catch (IllegalAccessException e) {
        throw new IllegalStateException("Unable to set Riak annotated field value", e);
    }
}

From source file:Main.java

public static boolean setReflection(Object itemToGetObject, String objectName, Object newValue) {
    try {//w w w. j  a v a  2  s .c om
        Class<?> clazz = itemToGetObject.getClass();
        Field field;
        field = clazz.getDeclaredField(objectName);
        field.setAccessible(true);
        field.set(itemToGetObject, newValue);
    } catch (Exception e) {
        e.printStackTrace();
        return false;
    }
    return true;
}

From source file:Main.java

public static Object set(Field f, Object obj, Object value)
        throws IllegalArgumentException, IllegalAccessException {
    f.setAccessible(true);/*from  w w  w .ja va  2s  . com*/
    f.set(obj, value);
    return f.get(obj);
}

From source file:Main.java

private static void setField(Object obj, Class<?> cl, String field, Object value)
        throws NoSuchFieldException, IllegalArgumentException, IllegalAccessException {

    Field localField = cl.getDeclaredField(field);
    localField.setAccessible(true);//from  w  ww.jav a  2  s .  c om
    localField.set(obj, value);
}

From source file:Main.java

/**
 * Resets MBeanServerFactory and ManagementFactory to a known consistent state.
 * This involves releasing all currently registered MBeanServers and resetting
 * the platformMBeanServer to null.//  ww  w  .ja  v a 2  s  .  c om
 */
public static void resetMBeanServers() throws Exception {
    for (MBeanServer server : MBeanServerFactory.findMBeanServer(null)) {
        MBeanServerFactory.releaseMBeanServer(server);
    }
    Field field = ManagementFactory.class.getDeclaredField("platformMBeanServer");
    field.setAccessible(true);
    field.set(null, null);
}

From source file:Main.java

private static void setDeclaredField(Object obj, String name, Object value)
        throws SecurityException, NoSuchFieldException, IllegalArgumentException, IllegalAccessException {
    Field f = obj.getClass().getDeclaredField(name);
    f.setAccessible(true);//ww  w.ja  va2s.c  o m
    f.set(obj, value);
}

From source file:Main.java

public static void setDialogPositiveButtonHolder(DialogInterface dialog, Boolean flag) {
    try {/*from   w  w  w .  j  a v a2 s. c o  m*/
        Field field = dialog.getClass().getSuperclass().getDeclaredField("mShowing");
        field.setAccessible(true);
        field.set(dialog, flag);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:Main.java

protected static void replaceFont(String staticTypefaceFieldName, final Typeface newTypeface) {
    try {/* ww w .  j a  v  a 2s. c om*/
        final Field staticField = Typeface.class.getDeclaredField(staticTypefaceFieldName);
        staticField.setAccessible(true);
        staticField.set(null, newTypeface);
    } catch (NoSuchFieldException e) {
        e.printStackTrace();
    } catch (IllegalAccessException e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static void setFieldValue(final Object receiver, final Field field, final Object value) {
    if (field == null) {
        return;/*from  w  ww  .jav  a2 s.c  o  m*/
    }
    try {
        field.set(receiver, value);
    } catch (final IllegalAccessException | IllegalArgumentException e) {
        Log.e(TAG, "Exception in setFieldValue", e);
    }
}