com.fasterxml.jackson.databind.deser.SettableBeanProperty#getName ( )源码实例Demo

/**
 * Specialized method that can be used to replace an existing entry
 * (note: entry MUST exist; otherwise exception is thrown) with
 * specified replacement.
 *
 * @since 2.9.4
 */
public void replace(SettableBeanProperty origProp, SettableBeanProperty newProp)
{
    int i = 1;
    int end = _hashArea.length;

    for (;; i += 2) {
        if (i > end) {
            throw new NoSuchElementException("No entry '"+origProp.getName()+"' found, can't replace");
        }
        if (_hashArea[i] == origProp) {
            _hashArea[i] = newProp;
            break;
        }
    }
    _propsInOrder[_findFromOrdered(origProp)] = newProp;
}
 

/**
 * Specialized method for removing specified existing entry.
 * NOTE: entry MUST exist, otherwise an exception is thrown.
 */
public void remove(SettableBeanProperty propToRm)
{
    ArrayList<SettableBeanProperty> props = new ArrayList<SettableBeanProperty>(_size);
    String key = getPropertyName(propToRm);
    boolean found = false;

    for (int i = 1, end = _hashArea.length; i < end; i += 2) {
        SettableBeanProperty prop = (SettableBeanProperty) _hashArea[i];
        if (prop == null) {
            continue;
        }
        if (!found) {
            // 09-Jan-2017, tatu: Important: must check name slot and NOT property name,
            //   as only former is lower-case in case-insensitive case
            found = key.equals(_hashArea[i-1]);
            if (found) {
                // need to leave a hole here
                _propsInOrder[_findFromOrdered(prop)] = null;
                continue;
            }
        }
        props.add(prop);
    }
    if (!found) {
        throw new NoSuchElementException("No entry '"+propToRm.getName()+"' found, can't remove");
    }
    init(props);
}
 

private final int _findFromOrdered(SettableBeanProperty prop) {
    for (int i = 0, end = _propsInOrder.length; i < end; ++i) {
        if (_propsInOrder[i] == prop) {
            return i;
        }
    }
    throw new IllegalStateException("Illegal state: property '"+prop.getName()+"' missing from _propsInOrder");
}
 

protected final String getPropertyName(SettableBeanProperty prop) {
    return _caseInsensitive ? prop.getName().toLowerCase() : prop.getName();
}