com.xiaoleilu.hutool.mutable.MutableBool Maven / Gradle / Ivy
package com.xiaoleilu.hutool.mutable;
/**
* 可变 boolean 类型
*
* @see Boolean
* @since 3.0.1
*/
public class MutableBool implements Comparable, Mutable {
private boolean value;
/**
* 构造，默认值0
*/
public MutableBool() {
super();
}
/**
* 构造
* @param value 值
*/
public MutableBool(final boolean value) {
super();
this.value = value;
}
/**
* 构造
* @param value String值
* @throws NumberFormatException 转为Boolean错误
*/
public MutableBool(final String value) throws NumberFormatException {
super();
this.value = Boolean.parseBoolean(value);
}
@Override
public Boolean get() {
return Boolean.valueOf(this.value);
}
/**
* 设置值
* @param value 值
*/
public void set(final boolean value) {
this.value = value;
}
@Override
public void set(final Boolean value) {
this.value = value.booleanValue();
}
// -----------------------------------------------------------------------
/**
* 相等需同时满足如下条件：
*
* - 非空
* - 类型为 {@link MutableBool}
* - 值相等
*
*
* @param obj 比对的对象
* @return 相同返回true，否则 false
*/
@Override
public boolean equals(final Object obj) {
if (obj instanceof MutableBool) {
return value == ((MutableBool) obj).value;
}
return false;
}
@Override
public int hashCode() {
return value ? Boolean.TRUE.hashCode() : Boolean.FALSE.hashCode();
}
// -----------------------------------------------------------------------
/**
* 比较
*
* @param other 其它 {@link MutableBool} 对象
* @return x==y返回0，x<y返回-1，x>y返回1
*/
@Override
public int compareTo(final MutableBool other) {
return Boolean.compare(this.value, other.value);
}
// -----------------------------------------------------------------------
@Override
public String toString() {
return String.valueOf(value);
}
}