Example usage for com.fasterxml.jackson.databind JsonNode size

Introduction

In this page you can find the example usage for com.fasterxml.jackson.databind JsonNode size.

Prototype

public int size()

Source Link

Usage

From source file:com.github.fge.jackson.JsonNumEquals.java

@Override
protected int doHash(final JsonNode t) {
    /*/*from www . ja v a 2 s.  co  m*/
     * If this is a numeric node, we want the same hashcode for the same
     * mathematical values. Go with double, its range is good enough for
     * 99+% of use cases.
     */
    if (t.isNumber())
        return Double.valueOf(t.doubleValue()).hashCode();

    /*
     * If this is a primitive type (other than numbers, handled above),
     * delegate to JsonNode.
     */
    if (!t.isContainerNode())
        return t.hashCode();

    /*
     * The following hash calculations work, yes, but they are poor at best.
     * And probably slow, too.
     *
     * TODO: try and figure out those hash classes from Guava
     */
    int ret = 0;

    /*
     * If the container is empty, just return
     */
    if (t.size() == 0)
        return ret;

    /*
     * Array
     */
    if (t.isArray()) {
        for (final JsonNode element : t)
            ret = 31 * ret + doHash(element);
        return ret;
    }

    /*
     * Not an array? An object.
     */
    final Iterator<Map.Entry<String, JsonNode>> iterator = t.fields();

    Map.Entry<String, JsonNode> entry;

    while (iterator.hasNext()) {
        entry = iterator.next();
        ret = 31 * ret + (entry.getKey().hashCode() ^ doHash(entry.getValue()));
    }

    return ret;
}

From source file:tests.SearchTests.java

public void returnFieldHitParam(final String query, final int hits) {
    running(TEST_SERVER, new Runnable() {
        @Override//w w  w .ja va2s. c  om
        public void run() {
            final String response = call(query + "format=short.fulltextOnline");
            assertThat(response).isNotNull();
            final JsonNode jsonObject = Json.parse(response);
            assertThat(jsonObject.isArray()).isTrue();
            assertThat(jsonObject.size()).isEqualTo(hits + META);
        }
    });
}

From source file:tests.SearchTests.java

public void findItem(final String call) {
    running(TEST_SERVER, new Runnable() {
        @Override/*from w w  w.  j  a  va 2 s.  c o  m*/
        public void run() {
            final JsonNode jsonObject = Json.parse(call(call));
            assertThat(jsonObject.isArray()).isTrue();
            assertThat(jsonObject.size()).isEqualTo(1 + META);
        }
    });
}

From source file:tests.SearchTests.java

public void returnFieldHitPath(final String query, final int hits) {
    running(TEST_SERVER, new Runnable() {
        @Override/*  ww w . j  a  va2 s.  c  om*/
        public void run() {
            final String response = call(query + "format=short.fulltextOnline");
            assertThat(response).isNotNull();
            final JsonNode jsonObject = Json.parse(response);
            assertThat(jsonObject.isArray()).isTrue();
            assertThat(jsonObject.size()).isEqualTo(hits);
            if (hits > 0)
                assertThat(jsonObject.get(0).asText()).isEqualTo("http://dx.doi.org/10.1007/978-1-4020-8389-1");
        }
    });
}

From source file:tests.SearchTests.java

public void gndPerson(final String gndId, final int results) {
    running(TEST_SERVER, new Runnable() {
        @Override//from  w  w w.j  a  v  a2s . c  om
        public void run() {
            final JsonNode jsonObject = Json.parse(call("person?id=" + gndId));
            assertThat(jsonObject.isArray()).isTrue();
            assertThat(jsonObject.size()).isEqualTo(results + META);
            final String gndPrefix = "http://d-nb.info/gnd/";
            assertThat(jsonObject.get(0 + META).toString()).contains(gndPrefix + gndId.replace(gndPrefix, ""));
        }
    });
}

From source file:tests.SearchTests.java

public void gndSubjectId(final String gndId, final int results) {
    running(TEST_SERVER, new Runnable() {
        @Override/*from  ww w  .  j av  a 2  s . c o  m*/
        public void run() {
            final JsonNode jsonObject = Json.parse(call("subject?id=" + gndId));
            assertThat(jsonObject.isArray()).isTrue();
            assertThat(jsonObject.size()).isEqualTo(results + META);
            final String gndPrefix = "http://d-nb.info/gnd/";
            assertThat(jsonObject.get(0 + META).toString()).contains(gndPrefix + gndId.replace(gndPrefix, ""));
        }
    });
}

From source file:tests.SearchTests.java

@Test
public void searchViaApiResourcesAuthorId() {
    running(TEST_SERVER, new Runnable() {
        @Override//  w  w w .  ja v a 2s. co m
        public void run() {
            String gndId = "118554808";
            final JsonNode jsonObject = Json.parse(call("resource?author=" + gndId));
            assertThat(jsonObject.isArray()).isTrue();
            assertThat(jsonObject.size()).isEqualTo(1 + META);
            assertThat(jsonObject.get(0 + META).toString()).contains("http://d-nb.info/gnd/" + gndId);
        }
    });
}

From source file:tests.SearchTests.java

public void resByGndSubject(final String gndId, final int results) {
    running(TEST_SERVER, new Runnable() {
        @Override//from  w ww . ja v  a 2 s  . c o  m
        public void run() {
            final JsonNode jsonObject = Json.parse(call("resource?subject=" + gndId));
            assertThat(jsonObject.isArray()).isTrue();
            assertThat(jsonObject.size()).isEqualTo(results + META);
            String prefix = "http://d-nb.info/gnd/";
            assertThat(jsonObject.get(0 + META).toString()).contains(prefix + gndId.replace(prefix, ""));
        }
    });
}

From source file:tests.SearchTests.java

public void gndSubject(final String subjectName, final int results) {
    running(TEST_SERVER, new Runnable() {
        @Override/*from  ww  w  .j  a v a 2  s . c  o m*/
        public void run() {
            final JsonNode jsonObject = Json.parse(call("subject?name=" + subjectName));
            assertThat(jsonObject.isArray()).isTrue();
            assertThat(jsonObject.size()).isEqualTo(results + META);
            assertThat(jsonObject.get(0 + META).toString()).contains(subjectName);
        }
    });
}