Example usage for com.fasterxml.jackson.core JsonGenerator useDefaultPrettyPrinter

Introduction

In this page you can find the example usage for com.fasterxml.jackson.core JsonGenerator useDefaultPrettyPrinter.

Prototype

public abstract JsonGenerator useDefaultPrettyPrinter();

Source Link

Document

Convenience method for enabling pretty-printing using the default pretty printer ( com.fasterxml.jackson.core.util.DefaultPrettyPrinter ).

Usage

From source file:uk.gov.gchq.gaffer.jsonserialisation.JSONSerialiser.java

/**
 * Serialises an object using the provided json generator.
 *
 * @param object          the object to be serialised and written to file
 * @param jsonGenerator   the {@link com.fasterxml.jackson.core.JsonGenerator} to use to write the object to
 * @param prettyPrint     true if the object should be serialised with pretty printing
 * @param fieldsToExclude optional property names to exclude from the json
 * @throws SerialisationException if the object fails to serialise
 *///from   w  w w . j av a2 s.c om
public void serialise(final Object object, final JsonGenerator jsonGenerator, final boolean prettyPrint,
        final String... fieldsToExclude) throws SerialisationException {
    if (prettyPrint) {
        jsonGenerator.useDefaultPrettyPrinter();
    }

    final ObjectWriter writer = mapper.writer(getFilterProvider(fieldsToExclude));
    try {
        writer.writeValue(jsonGenerator, object);
    } catch (final IOException e) {
        throw new SerialisationException("Failed to serialise object to json: " + e.getMessage(), e);
    }
}