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/*
* Copyright 2015 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.glowroot.config;
import java.io.IOException;
import org.glowroot.shaded.fasterxml.jackson.core.JsonGenerator;
import org.glowroot.shaded.fasterxml.jackson.databind.JsonSerializer;
import org.glowroot.shaded.fasterxml.jackson.databind.SerializerProvider;
class PropertyValueSerializer extends JsonSerializer {
@Override
public void serialize(PropertyValue propertyValue, JsonGenerator jgen,
SerializerProvider provider) throws IOException {
Object value = propertyValue.value();
if (value == null) {
jgen.writeNull();
} else if (value instanceof Boolean) {
jgen.writeBoolean((Boolean) value);
} else if (value instanceof String) {
jgen.writeString((String) value);
} else if (value instanceof Double) {
jgen.writeNumber((Double) value);
} else {
throw new AssertionError(
"Unexpected property value type: " + value.getClass().getName());
}
}
}