Example usage for java.lang Character valueOf

Introduction

In this page you can find the example usage for java.lang Character valueOf.

Prototype

@HotSpotIntrinsicCandidate
public static Character valueOf(char c)

Source Link

Document

Returns a Character instance representing the specified char value.

Usage

From source file:ca.oson.json.Oson.java

private <E> String character2Json(FieldData objectDTO) {
    if (objectDTO == null || objectDTO.json2Java) {
        return null;
    }//w ww  . j a v a  2s  .  c om

    Object value = objectDTO.valueToProcess;
    Class<E> returnType = objectDTO.returnType;

    if (returnType != null && value != null && (returnType == char.class || returnType == Character.class)) {
        Character valueToProcess = (Character) value;
        String valueToReturn = null;

        // convert from char to Character
        if (returnType == char.class) {
            valueToProcess = Character.valueOf((char) value); // new Character(value)
        } else {
            valueToProcess = (Character) value;
        }

        if (valueToProcess != null) {
            try {
                Function function = objectDTO.getSerializer();
                if (function != null) {
                    try {
                        if (function instanceof DataMapper2JsonFunction) {
                            DataMapper classData = new DataMapper(returnType, value, objectDTO.classMapper,
                                    objectDTO.level, getPrettyIndentation());
                            return ((DataMapper2JsonFunction) function).apply(classData);

                        } else if (function instanceof Character2JsonFunction) {
                            return ((Character2JsonFunction) function).apply(valueToProcess);

                        } else {

                            Object returnedValue = null;
                            if (function instanceof FieldData2JsonFunction) {
                                FieldData2JsonFunction f = (FieldData2JsonFunction) function;
                                FieldData fieldData = objectDTO.clone();
                                returnedValue = f.apply(fieldData);
                            } else {
                                returnedValue = function.apply(value);
                            }

                            if (returnedValue instanceof Optional) {
                                returnedValue = ObjectUtil.unwrap(returnedValue);
                            }

                            if (returnedValue == null) {
                                return null;

                            } else if (returnedValue instanceof Character
                                    || returnedValue.getClass() == char.class) {
                                valueToProcess = (Character) returnedValue;

                            } else {
                                objectDTO.valueToProcess = returnedValue;
                                return object2String(objectDTO);
                            }

                        }

                    } catch (Exception e) {
                    }
                }

                if (valueToProcess != null) {
                    return Character.toString(valueToProcess); // String.valueOf(valueToProcess);
                }

            } catch (Exception ex) {
                //ex.printStackTrace();
            }
        }
    }

    return character2JsonDefault(objectDTO);
}