| /* |
| * Copyright (c) 2007 Mockito contributors |
| * This program is made available under the terms of the MIT License. |
| */ |
| package org.mockito.internal.util.reflection;
|
|
|
| import org.mockito.exceptions.base.MockitoException;
|
|
|
| import java.lang.reflect.Field;
|
|
|
| public class FieldReader {
|
|
|
| final Object target;
|
| final Field field;
|
| final AccessibilityChanger changer = new AccessibilityChanger();
|
|
|
| public FieldReader(Object target, Field field) {
|
| this.target = target;
|
| this.field = field;
|
| changer.enableAccess(field);
|
| }
|
|
|
| public boolean isNull() {
|
| return read() == null;
|
| }
|
|
|
| public Object read() {
|
| try {
|
| return field.get(target);
|
| } catch (Exception e) {
|
| throw new MockitoException("Cannot read state from field: " + field + ", on instance: " + target);
|
| }
|
| }
|
| }
|