List of usage examples for com.fasterxml.jackson.core JsonGenerator writeNumber
public abstract void writeNumber(String encodedValue) throws IOException, JsonGenerationException, UnsupportedOperationException;
From source file:org.h2gis.drivers.geojson.GeoJsonWriteDriver.java
/** * Write coordinate positions.//from w w w . java 2s . co m * * @param coordinate * @param gen * @throws IOException */ private void writeCoordinate(Coordinate coordinate, JsonGenerator gen) throws IOException { gen.writeStartArray(); gen.writeNumber(coordinate.x); gen.writeNumber(coordinate.y); if (!Double.isNaN(coordinate.z)) { gen.writeNumber(coordinate.z); } gen.writeEndArray(); }
From source file:ninja.leaping.configurate.json.JSONConfigurationLoader.java
private void generateValue(JsonGenerator generator, ConfigurationNode node) throws IOException { if (node.hasMapChildren()) { generateObject(generator, node); } else if (node.hasListChildren()) { generateArray(generator, node);/*from ww w. ja va2 s.com*/ } else { Object value = node.getValue(); if (value instanceof Double) { generator.writeNumber((Double) value); } else if (value instanceof Float) { generator.writeNumber((Float) value); } else if (value instanceof Long) { generator.writeNumber((Long) value); } else if (value instanceof Integer) { generator.writeNumber((Integer) value); } else if (value instanceof Boolean) { generator.writeBoolean((Boolean) value); } else if (value instanceof byte[]) { generator.writeBinary((byte[]) value); } else { generator.writeString(value.toString()); } } }
From source file:de.escalon.hypermedia.spring.de.escalon.hypermedia.spring.jackson.LinkListSerializer.java
private void writeScalarValue(JsonGenerator jgen, Object possibleValue, Class<?> valueType) throws IOException { if (Number.class.isAssignableFrom(valueType)) { jgen.writeNumber(possibleValue.toString()); } else if (Boolean.class.isAssignableFrom(valueType)) { jgen.writeBoolean((Boolean) possibleValue); } else if (Enum.class.isAssignableFrom(valueType)) { jgen.writeString(((Enum) possibleValue).name()); } else {//w ww. j a v a 2 s. c o m jgen.writeString(possibleValue.toString()); } }
From source file:data.DefaultExchanger.java
protected void putInt(JsonGenerator generator, String fieldName, ResultSet rs, short index) throws SQLException, IOException { generator.writeFieldName(fieldName); int value = rs.getInt(index); if (rs.wasNull()) { generator.writeNull();//www .j a va 2 s . c o m } else { generator.writeNumber(value); } }
From source file:data.DefaultExchanger.java
protected void putDate(JsonGenerator generator, String fieldName, ResultSet rs, short index) throws SQLException, IOException { generator.writeFieldName(fieldName); Date date = rs.getDate(index); if (date == null) { generator.writeNull();/*from w w w.ja v a2s . co m*/ } else { generator.writeNumber(date.getTime()); } }
From source file:data.DefaultExchanger.java
protected void putLong(JsonGenerator generator, String fieldName, ResultSet rs, short index) throws SQLException, IOException { generator.writeFieldName(fieldName); long value = rs.getLong(index); if (rs.wasNull()) { generator.writeNull();//from ww w.ja v a2s.c om } else { generator.writeNumber(value); } }
From source file:io.debezium.document.JacksonWriter.java
protected void writeValue(Value value, JsonGenerator generator) throws IOException { switch (value.getType()) { case NULL://from www.ja v a 2s . com generator.writeNull(); break; case STRING: generator.writeString(value.asString()); break; case BOOLEAN: generator.writeBoolean(value.asBoolean()); break; case BINARY: generator.writeBinary(value.asBytes()); break; case INTEGER: generator.writeNumber(value.asInteger()); break; case LONG: generator.writeNumber(value.asLong()); break; case FLOAT: generator.writeNumber(value.asFloat()); break; case DOUBLE: generator.writeNumber(value.asDouble()); break; case BIG_INTEGER: generator.writeNumber(value.asBigInteger()); break; case DECIMAL: generator.writeNumber(value.asBigDecimal()); break; case DOCUMENT: writeDocument(value.asDocument(), generator); break; case ARRAY: writeArray(value.asArray(), generator); break; } }
From source file:data.DefaultExchanger.java
protected void putTimestamp(JsonGenerator generator, String fieldName, ResultSet rs, short index) throws SQLException, IOException { generator.writeFieldName(fieldName); Timestamp timestamp = rs.getTimestamp(index); if (timestamp == null) { generator.writeNull();//from w w w . j a v a 2 s .c o m } else { generator.writeNumber(timestamp.getTime()); } }
From source file:io.pdef.json.JsonJacksonFormat.java
private <T> void write(final T object, final DataTypeDescriptor<T> descriptor, final JsonGenerator generator) throws IOException { if (object == null) { generator.writeNull();//from ww w. ja v a 2 s . com return; } switch (descriptor.getType()) { case BOOL: generator.writeBoolean((Boolean) object); break; case INT16: generator.writeNumber((Short) object); break; case INT32: generator.writeNumber((Integer) object); break; case INT64: generator.writeNumber((Long) object); break; case FLOAT: generator.writeNumber((Float) object); break; case DOUBLE: generator.writeNumber((Double) object); break; case STRING: generator.writeString((String) object); break; case DATETIME: writeDatetime((Date) object, generator); break; case LIST: writeList((List) object, (ListDescriptor) descriptor, generator); break; case SET: writeSet((Set) object, (SetDescriptor) descriptor, generator); break; case MAP: writeMap((Map) object, (MapDescriptor) descriptor, generator); break; case VOID: generator.writeNull(); break; case ENUM: writeEnum((Enum) object, generator); break; case MESSAGE: writeMessage((Message) object, generator); break; default: throw new JsonFormatException("Unsupported descriptor " + descriptor); } }
From source file:com.cloudera.exhibit.server.json.ExhibitSerializer.java
private void serializeObsArray(Obs obs, ObsDescriptor desc, JsonGenerator gen) throws IOException { for (int i = 0; i < desc.size(); i++) { ObsDescriptor.Field f = desc.get(i); Object value = obs.get(i); if (value == null) { gen.writeNull();/*from ww w. ja v a2s. c om*/ } else { switch (f.type) { case STRING: gen.writeString(value.toString()); break; case BOOLEAN: gen.writeBoolean((Boolean) value); break; case INTEGER: gen.writeNumber(((Number) value).intValue()); break; case FLOAT: gen.writeNumber(((Number) value).floatValue()); break; case DOUBLE: gen.writeNumber(((Number) value).doubleValue()); break; case LONG: gen.writeNumber(((Number) value).longValue()); break; default: throw new UnsupportedOperationException("Unknown type for field: " + f); } } } }