Adding new type adapters for BigInteger and BigDecimal types.
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57ea7ff9f3
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@ -18,6 +18,8 @@ package com.google.gson;
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import com.google.gson.internal.Streams;
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import com.google.gson.internal.Streams;
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import com.google.gson.internal.bind.ArrayTypeAdapter;
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import com.google.gson.internal.bind.ArrayTypeAdapter;
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import com.google.gson.internal.bind.BigDecimalTypeAdapter;
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import com.google.gson.internal.bind.BigIntegerTypeAdapter;
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import com.google.gson.internal.bind.CollectionTypeAdapter;
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import com.google.gson.internal.bind.CollectionTypeAdapter;
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import com.google.gson.internal.bind.MiniGson;
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import com.google.gson.internal.bind.MiniGson;
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import com.google.gson.internal.bind.ReflectiveTypeAdapter;
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import com.google.gson.internal.bind.ReflectiveTypeAdapter;
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@ -29,6 +31,7 @@ import com.google.gson.stream.JsonReader;
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import com.google.gson.stream.JsonToken;
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import com.google.gson.stream.JsonToken;
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import com.google.gson.stream.JsonWriter;
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import com.google.gson.stream.JsonWriter;
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import com.google.gson.stream.MalformedJsonException;
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import com.google.gson.stream.MalformedJsonException;
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import java.io.IOException;
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import java.io.IOException;
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import java.io.Reader;
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import java.io.Reader;
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import java.io.StringReader;
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import java.io.StringReader;
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@ -37,6 +40,8 @@ import java.io.Writer;
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import java.lang.reflect.Field;
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import java.lang.reflect.Field;
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import java.lang.reflect.Modifier;
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import java.lang.reflect.Modifier;
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import java.lang.reflect.Type;
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import java.lang.reflect.Type;
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import java.math.BigDecimal;
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import java.math.BigInteger;
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import java.util.LinkedList;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.List;
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import java.util.Map;
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import java.util.Map;
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@ -231,6 +236,8 @@ public final class Gson {
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.factory(TypeAdapters.newFactory(long.class, Long.class,
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.factory(TypeAdapters.newFactory(long.class, Long.class,
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longAdapter(longSerializationPolicy)))
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longAdapter(longSerializationPolicy)))
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.factory(TypeAdapters.STRING_FACTORY)
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.factory(TypeAdapters.STRING_FACTORY)
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.typeAdapter(BigDecimal.class, new BigDecimalTypeAdapter())
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.typeAdapter(BigInteger.class, new BigIntegerTypeAdapter())
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.factory(excludedTypeFactory)
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.factory(excludedTypeFactory)
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.factory(new GsonToMiniGsonTypeAdapter(serializers, deserializers, serializeNulls))
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.factory(new GsonToMiniGsonTypeAdapter(serializers, deserializers, serializeNulls))
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.factory(CollectionTypeAdapter.FACTORY)
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.factory(CollectionTypeAdapter.FACTORY)
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@ -0,0 +1,41 @@
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/*
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* Copyright (C) 2011 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.gson.internal.bind;
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import com.google.gson.stream.JsonReader;
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import com.google.gson.stream.JsonWriter;
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import java.io.IOException;
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import java.math.BigDecimal;
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/**
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* Adapts a BigDecimal type to and from its JSON representation.
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*
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* @author Joel Leitch
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*/
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public class BigDecimalTypeAdapter extends TypeAdapter<BigDecimal> {
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@Override
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public BigDecimal read(JsonReader reader) throws IOException {
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return new BigDecimal(reader.nextString());
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}
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@Override
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public void write(JsonWriter writer, BigDecimal value) throws IOException {
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writer.value(value);
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}
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}
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@ -0,0 +1,41 @@
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/*
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* Copyright (C) 2011 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.gson.internal.bind;
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import com.google.gson.stream.JsonReader;
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import com.google.gson.stream.JsonWriter;
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import java.io.IOException;
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import java.math.BigInteger;
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/**
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* Adapts a BigInteger type to and from its JSON representation.
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*
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* @author Joel Leitch
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*/
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public class BigIntegerTypeAdapter extends TypeAdapter<BigInteger> {
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@Override
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public BigInteger read(JsonReader reader) throws IOException {
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return new BigInteger(reader.nextString());
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}
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@Override
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public void write(JsonWriter writer, BigInteger value) throws IOException {
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writer.value(value);
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}
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}
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