ScriptObject.java 文件源码

@Override
public void set(final double key, final int value, final int callSiteFlags) {
    final int index = getArrayIndex(key);

    if (isValidArrayIndex(index)) {
        final ArrayData data = getArray();
        if (data.has(index)) {
            setArray(data.set(index, value, isStrictFlag(callSiteFlags)));
        } else {
            doesNotHave(index, value, callSiteFlags);
        }

        return;
    }

    final String propName = JSType.toString(key);
    setObject(findProperty(propName, true), callSiteFlags, propName, JSType.toObject(value));
}