/*
* Copyright (c) 2012-2013, bad robot (london) ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package bad.robot.excel;
import org.apache.commons.lang3.builder.EqualsBuilder;
import org.apache.commons.lang3.builder.HashCodeBuilder;
import org.apache.commons.lang3.builder.ToStringBuilder;
import java.io.Serializable;
import static bad.robot.excel.Assertions.assertNotNull;
import static org.apache.commons.lang3.builder.CompareToBuilder.reflectionCompare;
import static org.apache.commons.lang3.builder.ToStringStyle.SHORT_PREFIX_STYLE;
public abstract class AbstractValueType<T extends Serializable> implements ValueType<T>, Serializable, Comparable<AbstractValueType<?>> {
private final T value;
public AbstractValueType(T value) {
assertNotNull(value);
this.value = value;
}
@Override
public T value() {
return value;
}
@Override
public int hashCode() {
return new HashCodeBuilder().append(value()).toHashCode();
}
@Override
public boolean equals(Object other) {
if (other == null)
return false;
if (other == this)
return true;
if (this.getClass().equals(other.getClass()))
return new EqualsBuilder().append(value(), ((AbstractValueType) other).value()).isEquals();
return false;
}
@Override
public int compareTo(AbstractValueType<?> other) {
return reflectionCompare(value(), other.value(), true);
}
@Override
public String toString() {
return new ToStringBuilder(this, SHORT_PREFIX_STYLE).append(value()).toString();
}
}