Example usage for com.fasterxml.jackson.databind JavaType hasRawClass

Introduction

In this page you can find the example usage for com.fasterxml.jackson.databind JavaType hasRawClass.

Prototype

public abstract boolean hasRawClass(Class<?> clz);

Source Link

Usage

From source file:com.almende.util.TypeUtil.java

/**
 * Inject./*from  w  w  w  . java  2  s .c  om*/
 *
 * @param <T> the generic type
 * @param value the value
 * @param fullType the full type
 * @return the t
 */
@SuppressWarnings("unchecked")
public static <T> T inject(final Object value, final JavaType fullType) {
    if (value == null) {
        return null;
    }
    if (fullType.hasRawClass(Void.class)) {
        return null;
    }
    final ObjectMapper mapper = JOM.getInstance();
    if (value instanceof JsonNode) {
        if (((JsonNode) value).isNull()) {
            return null;
        }
        try {
            return mapper.convertValue(value, fullType);
        } catch (final Exception e) {
            ClassCastException cce = new ClassCastException(
                    "Failed to convert value:" + value + " -----> " + fullType);
            cce.initCause(e);
            throw cce;
        }
    }
    if (fullType.getRawClass().isAssignableFrom(value.getClass())) {
        return (T) value;
    } else {
        throw new ClassCastException(value.getClass().getCanonicalName() + " can't be converted to: "
                + fullType.getRawClass().getCanonicalName());
    }
}

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From source file:de.upb.wdqa.wdvd.datamodel.oldjson.jackson.wdtk.MapDeserializerModifier.java

private boolean isMapOfStringAndListOfStatements(JavaType type) {
    if (!type.containedType(0).hasRawClass(String.class)) {
        return false;
    }//from  w w w  .  j  a v a  2  s  .c om

    JavaType valueType = type.containedType(1);

    if (!valueType.hasRawClass(List.class)) {
        return false;
    }

    JavaType listType = valueType.containedType(0);
    if (!listType.hasRawClass(JacksonStatement.class)) {
        return false;
    }

    return true;
}

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From source file:com.almende.eve.agent.Agent.java

@Override
@Access(AccessType.UNAVAILABLE)//from   ww  w  .ja v  a 2 s  . c  om
public final <T> void sendAsync(final URI url, final JSONRequest request, final AsyncCallback<T> callback,
        final JavaType type) throws IOException {

    // Create a callback to retrieve a JSONResponse and extract the result
    // or error from this. This is double nested, mostly because of the type
    // conversions required on the result.
    final AsyncCallback<JSONResponse> responseCallback = new AsyncCallback<JSONResponse>() {
        @SuppressWarnings("unchecked")
        @Override
        public void onSuccess(final JSONResponse response) {
            if (callback == null) {
                final Exception err = response.getError();
                if (err != null) {
                    LOG.warning("async RPC call failed, and no callback handler available:"
                            + err.getLocalizedMessage());
                }
            } else {
                final Exception err = response.getError();
                if (err != null) {
                    callback.onFailure(err);
                }
                if (type != null && !type.hasRawClass(Void.class)) {
                    try {
                        final T res = (T) TypeUtil.inject(response.getResult(), type);
                        callback.onSuccess(res);
                    } catch (final ClassCastException cce) {
                        callback.onFailure(
                                new JSONRPCException("Incorrect return type received for JSON-RPC call:"
                                        + request.getMethod() + "@" + url, cce));
                    }

                } else {
                    callback.onSuccess(null);
                }
            }
        }

        @Override
        public void onFailure(final Exception exception) {
            if (callback == null) {
                LOG.warning("async RPC call failed and no callback handler available:"
                        + exception.getLocalizedMessage());
            } else {
                callback.onFailure(exception);
            }
        }
    };

    send(request, url, responseCallback, null);
}

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