SqlDateTypeAdapter.java example

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MCFreedomLauncher-master
package com.google.gson.internal.bind;

import com.google.gson.Gson;
import com.google.gson.JsonSyntaxException;
import com.google.gson.TypeAdapter;
import com.google.gson.TypeAdapterFactory;
import com.google.gson.reflect.TypeToken;
import com.google.gson.stream.JsonReader;
import com.google.gson.stream.JsonToken;
import com.google.gson.stream.JsonWriter;
import java.io.IOException;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;

public final class SqlDateTypeAdapter extends TypeAdapter<java.sql.Date>
{
  public static final TypeAdapterFactory FACTORY = new TypeAdapterFactory()
  {
    public <T> TypeAdapter<T> create(Gson gson, TypeToken<T> typeToken) {
      return typeToken.getRawType() == java.sql.Date.class ? new SqlDateTypeAdapter() : null;
    }
  };

  private final DateFormat format = new SimpleDateFormat("MMM d, yyyy");

  public synchronized java.sql.Date read(JsonReader in) throws IOException
  {
    if (in.peek() == JsonToken.NULL) {
      in.nextNull();
      return null;
    }
    try {
      long utilDate = this.format.parse(in.nextString()).getTime();
      return new java.sql.Date(utilDate);
    } catch (ParseException e) {
      throw new JsonSyntaxException(e);
    }
  }

  public synchronized void write(JsonWriter out, java.sql.Date value) throws IOException
  {
    out.value(value == null ? null : this.format.format(value));
  }
}