Example usage for org.apache.commons.collections4.map TransformedMap TransformedMap

Introduction

In this page you can find the example usage for org.apache.commons.collections4.map TransformedMap TransformedMap.

Prototype

protected TransformedMap(final Map<K, V> map, final Transformer<? super K, ? extends K> keyTransformer,
        final Transformer<? super V, ? extends V> valueTransformer) 

Source Link

Document

Constructor that wraps (not copies).

Usage

From source file:com.rodaxsoft.mailgun.converters.CampaignConverter.java

@Override
public <T> T convert(Class<T> type, Object value) {

    Campaign campaign = null;//from w  ww  .  j  av  a 2s.  c  om

    if (value instanceof JSONObject) {

        JSONObject json = (JSONObject) value;

        Transformer<String, String> keyTransformer;
        keyTransformer = new KeyTransformer();

        @SuppressWarnings("unchecked")
        final Map<String, Object> copy = new HashMap<>(json);
        Map<String, Object> transformed;
        transformed = TransformedMap.transformedMap(copy, keyTransformer, null);

        campaign = new Campaign();
        try {
            BeanUtils.populate(campaign, transformed);
        } catch (IllegalAccessException | InvocationTargetException e) {
            throw new ContextedRuntimeException(e);
        }
    }

    return type.cast(campaign);
}

---