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package com.xiaoleilu.hutool.lang.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:
	 * 
    *
  1. 非空
  2. *
  3. 类型为 {@link MutableBool}
  4. *
  5. 值相等
  6. *
* * @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); } }




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