Example usage for com.google.gson JsonElement isJsonNull

Introduction

In this page you can find the example usage for com.google.gson JsonElement isJsonNull.

Prototype

public boolean isJsonNull()

Source Link

Document

provides check for verifying if this element represents a null value or not.

Usage

From source file:com.adr.datasql.orm.KindResultsJson.java

License:Apache License

@Override
public java.util.Date getTime(String columnName) throws DataLinkException {
    JsonElement element = json.get(columnName);
    return element == null || element.isJsonNull() ? null
            : new Date(LocalTime.parse(element.getAsString()).atDate(LocalDate.ofEpochDay(0L))
                    .atZone(ZoneId.systemDefault()).toInstant().toEpochMilli());
}

From source file:com.adr.datasql.orm.KindResultsJson.java

License:Apache License

@Override
public byte[] getBytes(String columnName) throws DataLinkException {
    JsonElement element = json.get(columnName);
    return element == null || element.isJsonNull() ? null : Base64.getDecoder().decode(element.getAsString());
}

From source file:com.adr.datasql.orm.KindResultsJson.java

License:Apache License

@Override
public Object getObject(String columnName) throws DataLinkException {
    JsonElement element = json.get(columnName);
    return element == null || element.isJsonNull() ? null : element.getAsString();
}

From source file:com.apcb.utils.utils.HtmlTemplateReader.java

private SectionMatch readJson(JsonElement jsonElement, String from, SectionMatch sectionMatch) {
    //log.info(jsonElement.toString());
    //SectionMatch sectionMatchChild = new SectionMatch(from);
    if (jsonElement.isJsonArray()) {
        //log.info("JsonArray");
        JsonArray jsonArray = jsonElement.getAsJsonArray();
        for (int i = 0; i < jsonArray.size(); i++) {
            SectionMatch sectionMatchArrayLevel = new SectionMatch(sectionMatch.getName());
            sectionMatchArrayLevel.setIndex(i);
            sectionMatch.putChildens(readJson(jsonArray.get(i), from + "[" + i + "]", sectionMatchArrayLevel));
        }// w  w  w.  ja va 2 s  .co m
    } else if (jsonElement.isJsonObject()) {
        //log.info("JsonObject");
        JsonObject jsonObject = jsonElement.getAsJsonObject(); //since you know it's a JsonObject
        Set<Map.Entry<String, JsonElement>> entries = jsonObject.entrySet();//will return members of your object
        for (Map.Entry<String, JsonElement> entry : entries) {
            //log.info(entry.getKey());
            sectionMatch.putChildens(readJson(jsonObject.get(entry.getKey()), from + "." + entry.getKey(),
                    new SectionMatch(entry.getKey())));
        }
    } else if (jsonElement.isJsonNull()) {
        log.info("JsonNull");
    } else if (jsonElement.isJsonPrimitive()) {
        //log.info("JsonPrimitive");
        String jsonVal = jsonElement.getAsString();
        //from+= "."+entry.getKey(); 
        sectionMatch.setValue(jsonVal);
        log.info(from + "=" + jsonVal);
    }

    return sectionMatch;
}

From source file:com.apifest.AccessTokenValidator.java

License:Apache License

protected static String extractTokenScope(String tokenContent) {
    String scope = null;//from  w  w w.  java2 s  .  c o  m
    JsonParser parser = new JsonParser();
    JsonObject jsonObject = parser.parse(tokenContent).getAsJsonObject();
    JsonElement scopeElement = jsonObject.get("scope");
    String rs = (scopeElement != null && !scopeElement.isJsonNull()) ? scopeElement.getAsString() : null;
    if (rs != null && !rs.toString().equals("null")) {
        scope = rs;
    }
    return scope;
}

From source file:com.apifest.api.BasicAction.java

License:Apache License

/**
 * Extracts userId from tokenValidationResponse.
 * @param response the response received after access token is validate
 * @return userId associated with a token
 *///  w w w.  j a v  a 2s  .  c om
public static String getUserId(HttpResponse tokenValidationResponse) {
    String userId = null;
    if (tokenValidationResponse != null) {
        JsonParser parser = new JsonParser();
        JsonObject json = parser.parse(tokenValidationResponse.getContent().toString(CharsetUtil.UTF_8))
                .getAsJsonObject();
        JsonElement userIdElement = json.get("userId");
        userId = (userIdElement != null && !userIdElement.isJsonNull()) ? userIdElement.getAsString() : null;
    }
    return userId;
}

From source file:com.auth0.android.lock.internal.configuration.GsonDeserializer.java

License:Open Source License

void assertJsonObject(JsonElement jsonObject) throws JsonParseException {
    if (jsonObject.isJsonNull() || !jsonObject.isJsonObject()) {
        throw new JsonParseException("Received json is not a valid json object.");
    }/*w w  w .  jav a2s .c om*/
}

From source file:com.avapira.bobroreader.hanabira.entity.HanabiraEntity.java

License:Open Source License

private static LocalDateTime extractLocatDateTime(JsonElement jsonElement) {
    if (jsonElement == null || jsonElement.isJsonNull()) {
        return null;
    } else {/*w  ww . ja  v a  2  s .co m*/
        return LocalDateTime.parse(jsonElement.getAsString().replace(' ', 'T'));
    }
}

From source file:com.balajeetm.mystique.core.ConditionMystTurn.java

License:Open Source License

/**
 * Checks if is equals./*  ww  w  .j  a  va 2 s . c  om*/
 *
 * @param source the source
 * @param expected the expected
 * @return the boolean
 */
private Boolean isEquals(JsonElement source, JsonElement expected) {
    Boolean isEqual = Boolean.FALSE;
    // This is to check the existence case. The condition is to check the
    // existence of the element
    if (null == expected) {
        if (mystiqueLever.isNotNull(source)) {
            isEqual = Boolean.TRUE;
        }
    } else {
        if (mystiqueLever.isNull(source) && expected.isJsonNull()) {
            isEqual = Boolean.TRUE;
        }
        isEqual = expected.equals(source);
    }
    return isEqual;
}

From source file:com.balajeetm.mystique.util.gson.lever.JsonLever.java

License:Open Source License

/**
 * Checks if is null.//from ww  w  .  jav  a 2  s . com
 *
 * @param source the source
 * @return the boolean
 */
public Boolean isNull(JsonElement source) {
    return null == source || source.isJsonNull();
}