Jackson Core Source Code

Jackson is "the Java JSON library" or "the best JSON parser for Java". Or simply as "JSON for Java".

Jackson Core Source Code files are provided in the source packge (jackson-core-2.12.4-sources.jar). You can download it at Jackson Maven Website.

You can also browse Jackson Core Source Code below:

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com/fasterxml/jackson/core/exc/InputCoercionException.java

package com.fasterxml.jackson.core.exc;

import com.fasterxml.jackson.core.*;
import com.fasterxml.jackson.core.util.RequestPayload;

/**
 * Exception type for read-side problems that are not direct decoding ("parsing")
 * problems (those would be reported as {@link com.fasterxml.jackson.core.JsonParseException}s),
 * but rather result from failed attempts to convert specific Java value out of valid
 * but incompatible input value. One example is numeric coercions where target number type's
 * range does not allow mapping of too large/too small input value.
 *
 * @since 2.10
 */
public class InputCoercionException extends StreamReadException {
    private static final long serialVersionUID = 1L;

    /**
     * Input token that represents input value that failed to coerce.
     */
    protected final JsonToken _inputType;

    /**
     * Target type that input value failed to coerce to.
     */
    protected final Class<?> _targetType;
    
    /**
     * Constructor that uses current parsing location as location, and
     * sets processor (accessible via {@link #getProcessor()}) to
     * specified parser.
     */
    public InputCoercionException(JsonParser p, String msg,
            JsonToken inputType, Class<?> targetType) {
        super(p, msg);
        _inputType = inputType;
        _targetType = targetType;
    }

    /**
     * Fluent method that may be used to assign originating {@link JsonParser},
     * to be accessed using {@link #getProcessor()}.
     *<p>
     * NOTE: `this` instance is modified and no new instance is constructed.
     */
    @Override
    public InputCoercionException withParser(JsonParser p) {
        _processor = p;
        return this;
    }

    @Override
    public InputCoercionException withRequestPayload(RequestPayload p) {
        _requestPayload = p;
        return this;
    }

    /**
     * Accessor for getting information about input type (in form of token, giving "shape"
     * of input) for which coercion failed.
     */
    public JsonToken getInputType() {
        return _inputType;
    }

    /**
     * Accessor for getting information about target type (in form of Java {@link java.lang.Class})
     * for which coercion failed.
     */
    public Class<?> getTargetType() {
        return _targetType;
    }
}

com/fasterxml/jackson/core/exc/InputCoercionException.java

 

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