LiteralImpl::EqualsNode(nsIRDFNode* aNode, PRBool* aResult)
DateImpl::EqualsNode(nsIRDFNode* node, PRBool* result)
LiteralImpl::EqualsNode(nsIRDFNode* aNode, PRBool* aResult){    nsresult rv;    nsIRDFLiteral* literal;    rv = aNode->QueryInterface(kIRDFLiteralIID, (void**) &literal);    if (NS_SUCCEEDED(rv)) {        *aResult = (NS_STATIC_CAST(nsIRDFLiteral*, this) == literal);        NS_RELEASE(literal);        return NS_OK;    }    else if (rv == NS_NOINTERFACE) {        *aResult = PR_FALSE;        return NS_OK;    }    else {        return rv;    }}