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This project aims to provide an easy tool to visualize data flow and objects within the JVM. It is intended for students that are starting to learn programming with Java.

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package me.ruebner.jvisualizer.backend.vm.values;

import com.fasterxml.jackson.annotation.JsonProperty;
import me.ruebner.jvisualizer.backend.vm.types.IntegerType;

/**
 * Represents a primitive integer value.
 */
public class IntegerValue extends PrimitiveValue {

    /**
     * the actual integer value
     */
    private final int value;

    /**
     * Creates a new integer value object. To create a new integer value object based on a
     * {@link com.sun.jdi.IntegerValue} object, use {@link #fromJdi(com.sun.jdi.IntegerValue)}.
     *
     * @param value the actual integer value
     */
    public IntegerValue(int value) {
        super(IntegerType.create());
        this.value = value;
    }

    /**
     * Creates a new integer value object based on a {@link com.sun.jdi.IntegerValue} object.
     *
     * @param jdiIntegerValue the JDI integer value object
     * @return a new integer value object based on {@code jdiIntegerValue}
     */
    public static IntegerValue fromJdi(com.sun.jdi.IntegerValue jdiIntegerValue) {
        return new IntegerValue(jdiIntegerValue.value());
    }
    
    /**
     * Retrieves the actual integer value.
     *
     * @return the actual integer value
     */
    @JsonProperty
    public int getValue() {
        return value;
    }

    @Override
    public String toString() {
        return Integer.toString(value);
    }
}