Example usage for com.fasterxml.jackson.databind JsonSerializer handledType

Introduction

In this page you can find the example usage for com.fasterxml.jackson.databind JsonSerializer handledType.

Prototype

public Class<T> handledType() 

Source Link

Usage

From source file:com.proofpoint.json.JsonBinder.java

public <T> void bindSerializer(JsonSerializer<T> jsonSerializer) {
    Preconditions.checkNotNull(jsonSerializer, "jsonSerializer is null");

    Class<?> type = jsonSerializer.handledType();
    Preconditions.checkNotNull(type, "jsonSerializer.handledType is null");
    Preconditions.checkArgument(type == Object.class, "jsonSerializer.handledType can not be Object.class");
    serializerMapBinder.addBinding(type).toInstance(jsonSerializer);
}

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From source file:org.springframework.yarn.integration.support.Jackson2ObjectMapperFactoryBean.java

/**
 * Configure custom serializers. Each serializer is registered for the type
 * returned by {@link JsonSerializer#handledType()}, which must not be
 * {@code null}.//  w  w w  . j  av  a2  s. c  o m
 * @see #setSerializersByType(Map)
 */
public void setSerializers(JsonSerializer<?>... serializers) {
    if (serializers != null) {
        for (JsonSerializer<?> serializer : serializers) {
            Class<?> handledType = serializer.handledType();
            Assert.isTrue(handledType != null && handledType != Object.class,
                    "Unknown handled type in " + serializer.getClass().getName());
            this.serializers.put(serializer.handledType(), serializer);
        }
    }
}

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From source file:org.springframework.http.converter.json.Jackson2ObjectMapperBuilder.java

/**
 * Configure custom serializers. Each serializer is registered for the type
 * returned by {@link JsonSerializer#handledType()}, which must not be {@code null}.
 * @see #serializersByType(Map)// w ww.  j a  va  2 s .co m
 */
public Jackson2ObjectMapperBuilder serializers(JsonSerializer<?>... serializers) {
    for (JsonSerializer<?> serializer : serializers) {
        Class<?> handledType = serializer.handledType();
        if (handledType == null || handledType == Object.class) {
            throw new IllegalArgumentException("Unknown handled type in " + serializer.getClass().getName());
        }
        this.serializers.put(serializer.handledType(), serializer);
    }
    return this;
}

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