Examples of com.fasterxml.jackson.core.JsonParser.readValueAs()

Class com.fasterxml.jackson.core.JsonParser

Examples of com.fasterxml.jackson.core.JsonParser.readValueAs()

com.fasterxml.jackson.core.JsonParser.readValueAs()
Method to deserialize JSON content into a non-container type (it can be an array type, however): typically a bean, array or a wrapper type (like {@link java.lang.Boolean}). Note: method can only be called if the parser has an object codec assigned; this is true for parsers constructed by MappingJsonFactory (from "jackson-databind" jar) but not for {@link JsonFactory} (unless its setCodecmethod has been explicitly called).
This method may advance the event stream, for structured types the current token will be the closing end marker (END_ARRAY, END_OBJECT) of the bound structure. For non-structured Json types (and for {@link JsonToken#VALUE_EMBEDDED_OBJECT}) stream is not advanced.
Note: this method should NOT be used if the result type is a container ( {@link java.util.Collection} or {@link java.util.Map}. The reason is that due to type erasure, key and value types can not be introspected when using this method.

        if (initialToken == JsonToken.START_ARRAY) {
            rval = jp.readValueAs(List.class);
        } else if (initialToken == JsonToken.START_OBJECT) {
            rval = jp.readValueAs(Map.class);
        } else if (initialToken == JsonToken.VALUE_STRING) {
            rval = jp.readValueAs(String.class);
        } else if (initialToken == JsonToken.VALUE_FALSE || initialToken == JsonToken.VALUE_TRUE) {
            rval = jp.readValueAs(Boolean.class);
        } else if (initialToken == JsonToken.VALUE_NUMBER_FLOAT
                || initialToken == JsonToken.VALUE_NUMBER_INT) {
            rval = jp.readValueAs(Number.class);

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        } else if (initialToken == JsonToken.START_OBJECT) {
            rval = jp.readValueAs(Map.class);
        } else if (initialToken == JsonToken.VALUE_STRING) {
            rval = jp.readValueAs(String.class);
        } else if (initialToken == JsonToken.VALUE_FALSE || initialToken == JsonToken.VALUE_TRUE) {
            rval = jp.readValueAs(Boolean.class);
        } else if (initialToken == JsonToken.VALUE_NUMBER_FLOAT
                || initialToken == JsonToken.VALUE_NUMBER_INT) {
            rval = jp.readValueAs(Number.class);
        } else if (initialToken == JsonToken.VALUE_NULL) {
            rval = null;

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            rval = jp.readValueAs(String.class);
        } else if (initialToken == JsonToken.VALUE_FALSE || initialToken == JsonToken.VALUE_TRUE) {
            rval = jp.readValueAs(Boolean.class);
        } else if (initialToken == JsonToken.VALUE_NUMBER_FLOAT
                || initialToken == JsonToken.VALUE_NUMBER_INT) {
            rval = jp.readValueAs(Number.class);
        } else if (initialToken == JsonToken.VALUE_NULL) {
            rval = null;
        } else {
            throw new JsonParseException("document doesn't start with a valid json element : "
                    + initialToken, jp.getCurrentLocation());

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                type = List.class;
            } else {
                type = String.class;
            }
            try {
                return parser.readValueAs(type);
            } finally {
                parser.close();
            }
        } finally {
            if (in != null) {

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                type = List.class;
            } else {
                type = String.class;
            }
            try {
                return parser.readValueAs(type);
            } finally {
                parser.close();
            }
        } finally {
            in.close();

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