Example usage for com.google.gson.stream JsonToken BEGIN

Introduction

In this page you can find the example usage for com.google.gson.stream JsonToken BEGIN_OBJECT.

Prototype

JsonToken BEGIN_OBJECT

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Document

The opening of a JSON object.

Usage

From source file:se.sics.datamodel.gson.TypeInfoAdapter.java

License:Open Source License

@Override
public TypeInfo read(JsonReader reader) throws IOException {
    String typeName;/*w ww .  j  av a  2  s  .c om*/

    Gson gson = GsonHelper.getGson();

    reader.beginObject();
    if (reader.peek() != JsonToken.NAME || !reader.nextName().equals("typeName")) {
        throw new IOException();
    }
    typeName = reader.nextString();

    if (reader.peek() != JsonToken.NAME || !reader.nextName().equals("fieldMap")) {
        throw new IOException();
    }
    if (reader.peek() != JsonToken.BEGIN_ARRAY) {
        throw new IOException();
    }
    reader.beginArray();

    TypeInfo.Builder tiBuilder = new TypeInfo.Builder(typeName);

    while (reader.peek() != JsonToken.END_ARRAY) {
        if (reader.peek() != JsonToken.BEGIN_OBJECT) {
            throw new IOException();
        }
        reader.beginObject();

        if (reader.peek() != JsonToken.NAME || !reader.nextName().equals("id")) {
            throw new IOException();
        }
        ByteId fieldId = new ByteId((byte[]) gson.fromJson(reader, byte[].class));

        if (reader.peek() != JsonToken.NAME || !reader.nextName().equals("field")) {
            throw new IOException();
        }
        FieldInfo fieldInfo = gson.fromJson(reader, FieldInfo.class);

        tiBuilder.put(fieldId, fieldInfo);
        reader.endObject();
    }

    reader.endArray();
    reader.endObject();
    return tiBuilder.build();
}

From source file:se.sics.datamodel.gson.ValueHolderAdapter.java

License:Open Source License

@Override
public ValueHolder read(JsonReader reader) throws IOException {
    Gson gson = GsonHelper.getGson();//from  w w  w  . j  a  va2 s.c  om
    ValueHolder.Builder vhBuilder = new ValueHolder.Builder();

    if (reader.peek() != JsonToken.BEGIN_OBJECT) {
        throw new IOException();
    }
    reader.beginObject();

    if (reader.peek() != JsonToken.NAME || !reader.nextName().equals("fieldMap")) {
        throw new IOException();
    }
    if (reader.peek() != JsonToken.BEGIN_ARRAY) {
        throw new IOException();
    }
    reader.beginArray();

    while (reader.peek() != JsonToken.END_ARRAY) {
        if (reader.peek() != JsonToken.BEGIN_OBJECT) {
            throw new IOException();
        }
        reader.beginObject();

        if (reader.peek() != JsonToken.NAME || !reader.nextName().equals("id")) {
            throw new IOException();
        }
        ByteId fieldId = new ByteId((byte[]) gson.fromJson(reader, byte[].class));

        if (reader.peek() != JsonToken.NAME || !reader.nextName().equals("field")) {
            throw new IOException();
        }
        JsonElement je = gson.fromJson(reader, JsonElement.class);

        vhBuilder.put(fieldId, je);

        if (reader.peek() != JsonToken.END_OBJECT) {
            throw new IOException();
        }
        reader.endObject();
    }

    reader.endArray();
    reader.endObject();
    return vhBuilder.build();
}

From source file:teste.adapter.ArrayAdapter.java

public List<T> read(JsonReader reader) throws IOException {

    List<T> list = new ArrayList<T>();

    Gson gson = new GsonBuilder().registerTypeAdapterFactory(new ArrayAdapterFactory()).create();

    if (reader.peek() == JsonToken.BEGIN_OBJECT) {
        T inning = gson.fromJson(reader, adapterclass);
        list.add(inning);// w w  w  .  ja  v  a2  s  . c o m

    } else if (reader.peek() == JsonToken.BEGIN_ARRAY) {

        reader.beginArray();
        while (reader.hasNext()) {
            T inning = gson.fromJson(reader, adapterclass);
            list.add(inning);
        }
        reader.endArray();

    }

    return list;
}

From source file:util.android.gson.ArrayAdapter.java

License:Apache License

@Override
public List<T> read(JsonReader reader) throws IOException {

    List<T> list = new ArrayList<T>();

    Gson gson = new GsonBuilder().registerTypeAdapterFactory(new ArrayAdapterFactory()).create();

    if (reader.peek() == JsonToken.BEGIN_OBJECT) {
        T inning = gson.fromJson(reader, adapterclass);
        list.add(inning);/*from ww w .ja va2 s.  co  m*/

    } else if (reader.peek() == JsonToken.BEGIN_ARRAY) {

        reader.beginArray();
        while (reader.hasNext()) {
            T inning = gson.fromJson(reader, adapterclass);
            list.add(inning);
        }
        reader.endArray();

    }

    return list;
}

Example usage for com.google.gson.stream JsonToken BEGIN_OBJECT

Introduction

Prototype

Document

Usage