/*
* 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);
}
}
}