src/main/java/gregtech/api/objects/ElementStack.java


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package gregtech.api.objects;

import gregtech.api.enums.Element;

public class ElementStack implements Cloneable {

    public int mAmount;
    public Element mElement;

    public ElementStack(Element aElement, int aAmount) {
        mElement = aElement == null ? Element._NULL : aElement;
        mAmount = aAmount;
    }

    public ElementStack copy(int aAmount) {
        return new ElementStack(mElement, aAmount);
    }

    @Override
    public ElementStack clone() {
        try {
            return (ElementStack) super.clone();
        } catch (Exception e) {
            return new ElementStack(mElement, mAmount);
        }
    }

    @Override
    public boolean equals(Object aObject) {
        if (aObject == this) return true;
        if (aObject == null) return false;
        if (aObject instanceof Element) return aObject == mElement;
        if (aObject instanceof ElementStack) return ((ElementStack) aObject).mElement == mElement
                && (mAmount < 0 || ((ElementStack) aObject).mAmount < 0 || ((ElementStack) aObject).mAmount == mAmount);
        return false;
    }

    @Override
    public String toString() {
        return mElement.toString() + mAmount;
    }

    @Override
    public int hashCode() {
        return mElement.hashCode();
    }
}