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• ledger-model
• 1.6.3.RELEASE
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• ShortValueHolder.java

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com.jd.blockchain.transaction.ShortValueHolder Maven / Gradle / Ivy

package com.jd.blockchain.transaction;

public  class ShortValueHolder extends ValueHolderWrapper {

	ShortValueHolder(OperationResultHolder resultHolder) {
		super(resultHolder);
	}

	/**
	 * 获取值；

	 * 
	 * 此方法不堵塞，调用立即返回；

	 * 
	 * 如果未完成时（ {@link #isCompleted()} 为 false ），总是返回 0；
	 * 
	 * @return
	 */
	public short get() {
		return super.isCompleted() ? (short) super.getValue() : 0;
	}

}