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