Example usage for org.springframework.core.codec Encoder encodeValue

Introduction

In this page you can find the example usage for org.springframework.core.codec Encoder encodeValue.

Prototype

default DataBuffer encodeValue(T value, DataBufferFactory bufferFactory, ResolvableType valueType,
        @Nullable MimeType mimeType, @Nullable Map<String, Object> hints) 

Source Link

Document

Encode an Object of type T to a data buffer.

Usage

From source file:org.springframework.messaging.handler.invocation.reactive.AbstractEncoderMethodReturnValueHandler.java

@SuppressWarnings("unchecked")
private <T> DataBuffer encodeValue(Object element, ResolvableType elementType, @Nullable Encoder<T> encoder,
        DataBufferFactory bufferFactory, @Nullable MimeType mimeType, @Nullable Map<String, Object> hints) {

    if (encoder == null) {
        encoder = getEncoder(ResolvableType.forInstance(element), mimeType);
        if (encoder == null) {
            throw new MessagingException(
                    "No encoder for " + elementType + ", current value type is " + element.getClass());
        }//  w  w  w .jav a2s  .  c  o m
    }
    return encoder.encodeValue((T) element, bufferFactory, elementType, mimeType, hints);
}

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