當前位置: 首頁>>代碼示例>>Java>>正文

Java DeserializationContext.mappingException方法代碼示例

本文整理匯總了Java中com.fasterxml.jackson.databind.DeserializationContext.mappingException方法的典型用法代碼示例。如果您正苦於以下問題：Java DeserializationContext.mappingException方法的具體用法？Java DeserializationContext.mappingException怎麽用？Java DeserializationContext.mappingException使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類com.fasterxml.jackson.databind.DeserializationContext的用法示例。


在下文中一共展示了DeserializationContext.mappingException方法的9個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: deserialize

import com.fasterxml.jackson.databind.DeserializationContext; //導入方法依賴的package包/類
@Override
public Step deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException {
    ObjectNode node = jp.readValueAsTree();
    JsonNode stepKind = node.get(STEP_KIND);
    if (stepKind != null) {
        String value = stepKind.textValue();
        Class<? extends Step> resourceType = getTypeForName(value);
        if (resourceType == null) {
            throw ctxt.mappingException("No step type found for kind:" + value);
        }

        return jp.getCodec().treeToValue(node, resourceType);
    }
    return null;
}
開發者ID:syndesisio，項目名稱:syndesis，代碼行數:16，代碼來源:StepDeserializer.java

示例2: deserialize

import com.fasterxml.jackson.databind.DeserializationContext; //導入方法依賴的package包/類
@Override
public Map<String, Object> deserialize(JsonParser parser, DeserializationContext context) throws IOException,
	JsonProcessingException
{
	final Map<String, Object> map = Maps.newHashMap();
	int times = 0;
	while( parser.hasCurrentToken() )
	{
		final JsonToken currentToken = parser.getCurrentToken();
		switch( currentToken )
		{
			case START_OBJECT:
				// sure
				times++;
				if( times > 1 )
				{
					throw context.mappingException("Object opened twice??");
				}
				break;

			case END_OBJECT:
				return map;

			case FIELD_NAME:
				parser.nextToken();
				map.put(parser.getCurrentName(), parse(parser, context));
				break;

			case NOT_AVAILABLE:
				parser.nextToken();
				break;

			default:
				throw context.mappingException("Object can only contain fields " + where(parser, context));
		}
		parser.nextToken();
	}
	throw context.mappingException("No end object encountered " + where(parser, context));
}
開發者ID:equella，項目名稱:Equella，代碼行數:40，代碼來源:MapDeserialiser.java

示例3: parseArray

import com.fasterxml.jackson.databind.DeserializationContext; //導入方法依賴的package包/類
private Object[] parseArray(JsonParser parser, DeserializationContext context) throws IOException,
	JsonProcessingException
{
	boolean started = false;
	final List<Object> values = Lists.newArrayList();
	while( parser.hasCurrentToken() )
	{
		final JsonToken currentToken = parser.getCurrentToken();
		switch( currentToken )
		{
			case START_ARRAY:
				if( started )
				{
					values.add(parseArray(parser, context));
				}
				started = true;
				break;
			case END_ARRAY:
				if( !started )
				{
					throw context.mappingException("End array encountered without start " + where(parser, context));
				}
				return values.toArray();
			case NOT_AVAILABLE:
				break;
			default:
				if( !started )
				{
					throw context.mappingException("Value encountered without array start "
						+ where(parser, context));
				}
				values.add(parse(parser, context));
		}
		parser.nextToken();
	}
	throw context.mappingException("No end array found " + where(parser, context));
}
開發者ID:equella，項目名稱:Equella，代碼行數:38，代碼來源:MapDeserialiser.java

示例4: deserialize

import com.fasterxml.jackson.databind.DeserializationContext; //導入方法依賴的package包/類
@Override
public ObjectExpression deserialize(JsonParser parser, DeserializationContext context) throws IOException,
	JsonProcessingException
{
	final ObjectExpression map = new ObjectExpression();
	int times = 0;
	while( parser.hasCurrentToken() )
	{
		final JsonToken currentToken = parser.getCurrentToken();
		switch( currentToken )
		{
			case START_OBJECT:
				// sure
				times++;
				if( times > 1 )
				{
					throw context.mappingException("Object opened twice??");
				}
				break;

			case END_OBJECT:
				return map;

			case FIELD_NAME:
				parser.nextToken();
				map.put(parser.getCurrentName(), parse(parser, context));
				break;

			case NOT_AVAILABLE:
				parser.nextToken();
				break;

			default:
				throw context.mappingException("Object can only contain fields " + where(parser, context));
		}
		parser.nextToken();
	}
	throw context.mappingException("No end object encountered " + where(parser, context));
}
開發者ID:equella，項目名稱:Equella，代碼行數:40，代碼來源:ObjectExpressionDeserialiser.java

示例5: parseArray

import com.fasterxml.jackson.databind.DeserializationContext; //導入方法依賴的package包/類
private ArrayExpression parseArray(JsonParser parser, DeserializationContext context) throws IOException,
	JsonProcessingException
{
	boolean started = false;
	final List<Object> values = Lists.newArrayList();
	while( parser.hasCurrentToken() )
	{
		final JsonToken currentToken = parser.getCurrentToken();
		switch( currentToken )
		{
			case START_ARRAY:
				if( started )
				{
					values.add(parseArray(parser, context));
				}
				started = true;
				break;
			case END_ARRAY:
				if( !started )
				{
					throw context.mappingException("End array encountered without start " + where(parser, context));
				}
				return new ArrayExpression(values.toArray());
			case NOT_AVAILABLE:
				break;
			default:
				if( !started )
				{
					throw context.mappingException("Value encountered without array start "
						+ where(parser, context));
				}
				values.add(parse(parser, context));
		}
		parser.nextToken();
	}
	throw context.mappingException("No end array found " + where(parser, context));
}
開發者ID:equella，項目名稱:Equella，代碼行數:38，代碼來源:ObjectExpressionDeserialiser.java

示例6: deserializeKey

import com.fasterxml.jackson.databind.DeserializationContext; //導入方法依賴的package包/類
@Override
public Object deserializeKey(final String key, final DeserializationContext ctxt) throws IOException {
    try {
        return ctxt.findClass(SimpleClassNameIdResolver.getClassName(key));
    } catch (final Exception e) {
        throw ctxt.mappingException("Cannot find class %s", key);
    }
}
開發者ID:gchq，項目名稱:koryphe，代碼行數:9，代碼來源:SimpleClassKeyDeserializer.java

示例7: deserialize

import com.fasterxml.jackson.databind.DeserializationContext; //導入方法依賴的package包/類
@Override
	public List<DataPointRequest> deserialize(JsonParser parser, DeserializationContext deserializationContext) throws IOException
{
		List<DataPointRequest> datapoints = new ArrayList<DataPointRequest>();

		JsonToken token = parser.nextToken();
		if (token != JsonToken.START_ARRAY )
			throw deserializationContext.mappingException("Invalid data point syntax.");

	while(token != null && token != JsonToken.END_ARRAY)
		{
		 	parser.nextToken();
			long timestamp = parser.getLongValue();

			parser.nextToken();
			String value = parser.getText();

			DataPointRequest dataPointRequest = new DataPointRequest(timestamp, value);

			validateObject(dataPointRequest);
			datapoints.add(dataPointRequest);

			token = parser.nextToken();
			if (token != JsonToken.END_ARRAY)
				throw deserializationContext.mappingException("Invalid data point syntax.");

			token = parser.nextToken();
		}

		return datapoints;
	}
開發者ID:quqiangsheng，項目名稱:abhot，代碼行數:32，代碼來源:DataPointDeserializer.java

示例8: parse

import com.fasterxml.jackson.databind.DeserializationContext; //導入方法依賴的package包/類
private Object parse(JsonParser parser, DeserializationContext context) throws IOException, JsonProcessingException
{
	final JsonToken currentToken = parser.getCurrentToken();
	switch( currentToken )
	{
		case START_OBJECT:
			final Map<String, Object> oe = new MapDeserialiser().deserialize(parser, context);
			if( parser.getCurrentToken() != JsonToken.END_OBJECT )
			{
				throw context.mappingException("Should be on end object " + where(parser, context));
			}
			return oe;

		case VALUE_FALSE:
		case VALUE_TRUE:
			return parser.getValueAsBoolean();

		case VALUE_NUMBER_INT:
			return parser.getValueAsInt();

		case VALUE_NUMBER_FLOAT:
			return parser.getValueAsDouble();

		case VALUE_NULL:
			return "null";

		case VALUE_STRING:
			return "\"" + parser.getText() + "\"";

		case START_ARRAY:
			final Object[] ae = parseArray(parser, context);
			if( parser.getCurrentToken() != JsonToken.END_ARRAY )
			{
				throw context.mappingException("Should be on end array " + where(parser, context));
			}
			return ae;

		case END_ARRAY:
		case END_OBJECT:
			// whoops
			throw context.mappingException("Unexpected end object/array " + where(parser, context));

		case FIELD_NAME:
		case NOT_AVAILABLE:
			throw context.mappingException("How? " + where(parser, context));

		default:
			throw context.mappingException("Unhandled token " + where(parser, context));
	}
}
開發者ID:equella，項目名稱:Equella，代碼行數:51，代碼來源:MapDeserialiser.java

示例9: parse

import com.fasterxml.jackson.databind.DeserializationContext; //導入方法依賴的package包/類
private Object parse(JsonParser parser, DeserializationContext context) throws IOException, JsonProcessingException
{
	final JsonToken currentToken = parser.getCurrentToken();
	switch( currentToken )
	{
		case START_OBJECT:
			final ObjectExpression oe = new ObjectExpressionDeserialiser().deserialize(parser, context);
			if( parser.getCurrentToken() != JsonToken.END_OBJECT )
			{
				throw context.mappingException("Should be on end object " + where(parser, context));
			}
			return oe;

		case VALUE_FALSE:
		case VALUE_TRUE:
			return new PrimitiveValueExpression(parser.getValueAsBoolean());

		case VALUE_NUMBER_INT:
			return new PrimitiveValueExpression(parser.getValueAsInt());

		case VALUE_NUMBER_FLOAT:
			return new PrimitiveValueExpression(parser.getValueAsDouble());

		case VALUE_NULL:
			return new NullExpression();

		case VALUE_STRING:
			return new StringExpression(parser.getText());

		case START_ARRAY:
			final ArrayExpression ae = parseArray(parser, context);
			if( parser.getCurrentToken() != JsonToken.END_ARRAY )
			{
				throw context.mappingException("Should be on end array " + where(parser, context));
			}
			return ae;

		case END_ARRAY:
		case END_OBJECT:
			// whoops
			throw context.mappingException("Unexpected end object/array " + where(parser, context));

		case FIELD_NAME:
		case NOT_AVAILABLE:
			throw context.mappingException("How? " + where(parser, context));

		default:
			throw context.mappingException("Unhandled token " + where(parser, context));
	}
}
開發者ID:equella，項目名稱:Equella，代碼行數:51，代碼來源:ObjectExpressionDeserialiser.java


注：本文中的com.fasterxml.jackson.databind.DeserializationContext.mappingException方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。